64924664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80227336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 217, 248, 251, 298, 434, 502, 596, 868, 1004, 1043, 1192, 1736, 1757, 2008, 2086, 3514, 4172, 4619, 7028, 7781, 8344, 9238, 14056, 15562, 18476, 31124, 32333, 36952, 37399, 54467, 62248, 64666, 74798, 108934, 129332, 149596, 217868, 258664, 261793, 299192, 435736, 523586, 1047172, 1159369, 2094344, 2318738, 4637476, 8115583, 9274952, 16231166, 32462332, 64924664]

約数ペア:

[(1, 64924664), (2, 32462332), (4, 16231166), (7, 9274952), (8, 8115583), (14, 4637476), (28, 2318738), (31, 2094344), (56, 1159369), (62, 1047172), (124, 523586), (149, 435736), (217, 299192), (248, 261793), (251, 258664), (298, 217868), (434, 149596), (502, 129332), (596, 108934), (868, 74798), (1004, 64666), (1043, 62248), (1192, 54467), (1736, 37399), (1757, 36952), (2008, 32333), (2086, 31124), (3514, 18476), (4172, 15562), (4619, 14056), (7028, 9238), (7781, 8344)]