81536832

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10920

約数の個数: 84

約数和(自身を含む): 251711460

約数和(自身を除く): 170174628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10889, 21778, 32667, 43556, 65334, 87112, 98001, 130668, 141557, 174224, 196002, 261336, 283114, 348448, 392004, 424671, 522672, 566228, 696896, 784008, 849342, 1045344, 1132456, 1274013, 1568016, 1698684, 2090688, 2264912, 2548026, 3136032, 3397368, 4529824, 5096052, 6272064, 6794736, 9059648, 10192104, 13589472, 20384208, 27178944, 40768416, 81536832]

約数ペア:

[(1, 81536832), (2, 40768416), (3, 27178944), (4, 20384208), (6, 13589472), (8, 10192104), (9, 9059648), (12, 6794736), (13, 6272064), (16, 5096052), (18, 4529824), (24, 3397368), (26, 3136032), (32, 2548026), (36, 2264912), (39, 2090688), (48, 1698684), (52, 1568016), (64, 1274013), (72, 1132456), (78, 1045344), (96, 849342), (104, 784008), (117, 696896), (144, 566228), (156, 522672), (192, 424671), (208, 392004), (234, 348448), (288, 283114), (312, 261336), (416, 196002), (468, 174224), (576, 141557), (624, 130668), (832, 98001), (936, 87112), (1248, 65334), (1872, 43556), (2496, 32667), (3744, 21778), (7488, 10889)]