74781776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1303}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 154257984

約数和(自身を除く): 79476208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1303, 1688, 2606, 3376, 3587, 5212, 7174, 10424, 14348, 20848, 22151, 28696, 44302, 57392, 88604, 177208, 274933, 354416, 549866, 1099732, 2199464, 4398928, 4673861, 9347722, 18695444, 37390888, 74781776]

約数ペア:

[(1, 74781776), (2, 37390888), (4, 18695444), (8, 9347722), (16, 4673861), (17, 4398928), (34, 2199464), (68, 1099732), (136, 549866), (211, 354416), (272, 274933), (422, 177208), (844, 88604), (1303, 57392), (1688, 44302), (2606, 28696), (3376, 22151), (3587, 20848), (5212, 14348), (7174, 10424)]