68190128

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14747}}^1$

素因数の和:14789

約数の個数: 30

約数和(自身を含む): 140356716

約数和(自身を除く): 72166588

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14747, 29494, 58988, 117976, 235952, 250699, 501398, 1002796, 2005592, 4011184, 4261883, 8523766, 17047532, 34095064, 68190128]

約数ペア:

[(1, 68190128), (2, 34095064), (4, 17047532), (8, 8523766), (16, 4261883), (17, 4011184), (34, 2005592), (68, 1002796), (136, 501398), (272, 250699), (289, 235952), (578, 117976), (1156, 58988), (2312, 29494), (4624, 14747)]