54715648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 120788136

約数和(自身を除く): 66072488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 401, 416, 533, 656, 802, 832, 1066, 1312, 1604, 1664, 2132, 2624, 3208, 3328, 4264, 5213, 5248, 6416, 8528, 10426, 10496, 12832, 16441, 17056, 20852, 25664, 32882, 34112, 41704, 51328, 65764, 68224, 83408, 102656, 131528, 136448, 166816, 213733, 263056, 333632, 427466, 526112, 667264, 854932, 1052224, 1334528, 1709864, 2104448, 3419728, 4208896, 6839456, 13678912, 27357824, 54715648]

約数ペア:

[(1, 54715648), (2, 27357824), (4, 13678912), (8, 6839456), (13, 4208896), (16, 3419728), (26, 2104448), (32, 1709864), (41, 1334528), (52, 1052224), (64, 854932), (82, 667264), (104, 526112), (128, 427466), (164, 333632), (208, 263056), (256, 213733), (328, 166816), (401, 136448), (416, 131528), (533, 102656), (656, 83408), (802, 68224), (832, 65764), (1066, 51328), (1312, 41704), (1604, 34112), (1664, 32882), (2132, 25664), (2624, 20852), (3208, 17056), (3328, 16441), (4264, 12832), (5213, 10496), (5248, 10426), (6416, 8528)]