81283488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 260112384

約数和(自身を除く): 178828896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 191, 208, 248, 264, 286, 312, 341, 352, 372, 382, 403, 416, 429, 496, 528, 572, 573, 624, 682, 744, 764, 806, 858, 992, 1023, 1056, 1144, 1146, 1209, 1248, 1364, 1488, 1528, 1612, 1716, 2046, 2101, 2288, 2292, 2418, 2483, 2728, 2976, 3056, 3224, 3432, 4092, 4202, 4433, 4576, 4584, 4836, 4966, 5456, 5921, 6112, 6303, 6448, 6864, 7449, 8184, 8404, 8866, 9168, 9672, 9932, 10912, 11842, 12606, 12896, 13299, 13728, 14898, 16368, 16808, 17732, 17763, 18336, 19344, 19864, 23684, 25212, 26598, 27313, 29796, 32736, 33616, 35464, 35526, 38688, 39728, 47368, 50424, 53196, 54626, 59592, 65131, 67232, 70928, 71052, 76973, 79456, 81939, 94736, 100848, 106392, 109252, 119184, 130262, 141856, 142104, 153946, 163878, 189472, 195393, 201696, 212784, 218504, 230919, 238368, 260524, 284208, 307892, 327756, 390786, 425568, 437008, 461838, 521048, 568416, 615784, 655512, 781572, 846703, 874016, 923676, 1042096, 1231568, 1311024, 1563144, 1693406, 1847352, 2084192, 2463136, 2540109, 2622048, 3126288, 3386812, 3694704, 5080218, 6252576, 6773624, 7389408, 10160436, 13547248, 20320872, 27094496, 40641744, 81283488]

約数ペア:

[(1, 81283488), (2, 40641744), (3, 27094496), (4, 20320872), (6, 13547248), (8, 10160436), (11, 7389408), (12, 6773624), (13, 6252576), (16, 5080218), (22, 3694704), (24, 3386812), (26, 3126288), (31, 2622048), (32, 2540109), (33, 2463136), (39, 2084192), (44, 1847352), (48, 1693406), (52, 1563144), (62, 1311024), (66, 1231568), (78, 1042096), (88, 923676), (93, 874016), (96, 846703), (104, 781572), (124, 655512), (132, 615784), (143, 568416), (156, 521048), (176, 461838), (186, 437008), (191, 425568), (208, 390786), (248, 327756), (264, 307892), (286, 284208), (312, 260524), (341, 238368), (352, 230919), (372, 218504), (382, 212784), (403, 201696), (416, 195393), (429, 189472), (496, 163878), (528, 153946), (572, 142104), (573, 141856), (624, 130262), (682, 119184), (744, 109252), (764, 106392), (806, 100848), (858, 94736), (992, 81939), (1023, 79456), (1056, 76973), (1144, 71052), (1146, 70928), (1209, 67232), (1248, 65131), (1364, 59592), (1488, 54626), (1528, 53196), (1612, 50424), (1716, 47368), (2046, 39728), (2101, 38688), (2288, 35526), (2292, 35464), (2418, 33616), (2483, 32736), (2728, 29796), (2976, 27313), (3056, 26598), (3224, 25212), (3432, 23684), (4092, 19864), (4202, 19344), (4433, 18336), (4576, 17763), (4584, 17732), (4836, 16808), (4966, 16368), (5456, 14898), (5921, 13728), (6112, 13299), (6303, 12896), (6448, 12606), (6864, 11842), (7449, 10912), (8184, 9932), (8404, 9672), (8866, 9168)]