31945056

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 99610560

約数和(自身を除く): 67665504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 179, 208, 264, 286, 312, 338, 352, 358, 416, 429, 507, 528, 537, 572, 624, 676, 716, 858, 1014, 1056, 1074, 1144, 1248, 1352, 1432, 1716, 1859, 1969, 2028, 2148, 2288, 2327, 2704, 2864, 3432, 3718, 3938, 4056, 4296, 4576, 4654, 5408, 5577, 5728, 5907, 6864, 6981, 7436, 7876, 8112, 8592, 9308, 11154, 11814, 13728, 13962, 14872, 15752, 16224, 17184, 18616, 22308, 23628, 25597, 27924, 29744, 30251, 31504, 37232, 44616, 47256, 51194, 55848, 59488, 60502, 63008, 74464, 76791, 89232, 90753, 94512, 102388, 111696, 121004, 153582, 178464, 181506, 189024, 204776, 223392, 242008, 307164, 332761, 363012, 409552, 484016, 614328, 665522, 726024, 819104, 968032, 998283, 1228656, 1331044, 1452048, 1996566, 2457312, 2662088, 2904096, 3993132, 5324176, 7986264, 10648352, 15972528, 31945056]

約数ペア:

[(1, 31945056), (2, 15972528), (3, 10648352), (4, 7986264), (6, 5324176), (8, 3993132), (11, 2904096), (12, 2662088), (13, 2457312), (16, 1996566), (22, 1452048), (24, 1331044), (26, 1228656), (32, 998283), (33, 968032), (39, 819104), (44, 726024), (48, 665522), (52, 614328), (66, 484016), (78, 409552), (88, 363012), (96, 332761), (104, 307164), (132, 242008), (143, 223392), (156, 204776), (169, 189024), (176, 181506), (179, 178464), (208, 153582), (264, 121004), (286, 111696), (312, 102388), (338, 94512), (352, 90753), (358, 89232), (416, 76791), (429, 74464), (507, 63008), (528, 60502), (537, 59488), (572, 55848), (624, 51194), (676, 47256), (716, 44616), (858, 37232), (1014, 31504), (1056, 30251), (1074, 29744), (1144, 27924), (1248, 25597), (1352, 23628), (1432, 22308), (1716, 18616), (1859, 17184), (1969, 16224), (2028, 15752), (2148, 14872), (2288, 13962), (2327, 13728), (2704, 11814), (2864, 11154), (3432, 9308), (3718, 8592), (3938, 8112), (4056, 7876), (4296, 7436), (4576, 6981), (4654, 6864), (5408, 5907), (5577, 5728)]