74963968

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3892

約数の個数: 44

約数和(自身を含む): 157782760

約数和(自身を除く): 82818792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 3853, 4864, 7706, 9728, 15412, 19456, 30824, 61648, 73207, 123296, 146414, 246592, 292828, 493184, 585656, 986368, 1171312, 1972736, 2342624, 3945472, 4685248, 9370496, 18740992, 37481984, 74963968]

約数ペア:

[(1, 74963968), (2, 37481984), (4, 18740992), (8, 9370496), (16, 4685248), (19, 3945472), (32, 2342624), (38, 1972736), (64, 1171312), (76, 986368), (128, 585656), (152, 493184), (256, 292828), (304, 246592), (512, 146414), (608, 123296), (1024, 73207), (1216, 61648), (2432, 30824), (3853, 19456), (4864, 15412), (7706, 9728)]