61321968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 192051200

約数和(自身を除く): 130729232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 241, 248, 279, 304, 342, 372, 432, 456, 482, 496, 513, 558, 589, 684, 723, 744, 837, 912, 964, 1026, 1116, 1178, 1368, 1446, 1488, 1674, 1767, 1928, 2052, 2169, 2232, 2356, 2736, 2892, 3348, 3534, 3856, 4104, 4338, 4464, 4579, 4712, 5301, 5784, 6507, 6696, 7068, 7471, 8208, 8676, 9158, 9424, 10602, 11568, 13014, 13392, 13737, 14136, 14942, 15903, 17352, 18316, 21204, 22413, 26028, 27474, 28272, 29884, 31806, 34704, 36632, 41211, 42408, 44826, 52056, 54948, 59768, 63612, 67239, 73264, 82422, 84816, 89652, 104112, 109896, 119536, 123633, 127224, 134478, 141949, 164844, 179304, 201717, 219792, 247266, 254448, 268956, 283898, 329688, 358608, 403434, 425847, 494532, 537912, 567796, 659376, 806868, 851694, 989064, 1075824, 1135592, 1277541, 1613736, 1703388, 1978128, 2271184, 2555082, 3227472, 3406776, 3832623, 5110164, 6813552, 7665246, 10220328, 15330492, 20440656, 30660984, 61321968]

約数ペア:

[(1, 61321968), (2, 30660984), (3, 20440656), (4, 15330492), (6, 10220328), (8, 7665246), (9, 6813552), (12, 5110164), (16, 3832623), (18, 3406776), (19, 3227472), (24, 2555082), (27, 2271184), (31, 1978128), (36, 1703388), (38, 1613736), (48, 1277541), (54, 1135592), (57, 1075824), (62, 989064), (72, 851694), (76, 806868), (93, 659376), (108, 567796), (114, 537912), (124, 494532), (144, 425847), (152, 403434), (171, 358608), (186, 329688), (216, 283898), (228, 268956), (241, 254448), (248, 247266), (279, 219792), (304, 201717), (342, 179304), (372, 164844), (432, 141949), (456, 134478), (482, 127224), (496, 123633), (513, 119536), (558, 109896), (589, 104112), (684, 89652), (723, 84816), (744, 82422), (837, 73264), (912, 67239), (964, 63612), (1026, 59768), (1116, 54948), (1178, 52056), (1368, 44826), (1446, 42408), (1488, 41211), (1674, 36632), (1767, 34704), (1928, 31806), (2052, 29884), (2169, 28272), (2232, 27474), (2356, 26028), (2736, 22413), (2892, 21204), (3348, 18316), (3534, 17352), (3856, 15903), (4104, 14942), (4338, 14136), (4464, 13737), (4579, 13392), (4712, 13014), (5301, 11568), (5784, 10602), (6507, 9424), (6696, 9158), (7068, 8676), (7471, 8208)]