51645568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 113654520

約数和(自身を除く): 62008952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 757, 832, 1066, 1312, 1514, 1664, 2132, 2624, 3028, 4264, 5248, 6056, 8528, 9841, 12112, 17056, 19682, 24224, 31037, 34112, 39364, 48448, 62074, 68224, 78728, 96896, 124148, 157456, 248296, 314912, 403481, 496592, 629824, 806962, 993184, 1259648, 1613924, 1986368, 3227848, 3972736, 6455696, 12911392, 25822784, 51645568]

約数ペア:

[(1, 51645568), (2, 25822784), (4, 12911392), (8, 6455696), (13, 3972736), (16, 3227848), (26, 1986368), (32, 1613924), (41, 1259648), (52, 993184), (64, 806962), (82, 629824), (104, 496592), (128, 403481), (164, 314912), (208, 248296), (328, 157456), (416, 124148), (533, 96896), (656, 78728), (757, 68224), (832, 62074), (1066, 48448), (1312, 39364), (1514, 34112), (1664, 31037), (2132, 24224), (2624, 19682), (3028, 17056), (4264, 12112), (5248, 9841), (6056, 8528)]