71419736

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 136890000

約数和(自身を除く): 65470264

約数列:

[1, 2, 4, 8, 59, 118, 236, 337, 449, 472, 674, 898, 1348, 1796, 2696, 3592, 19883, 26491, 39766, 52982, 79532, 105964, 151313, 159064, 211928, 302626, 605252, 1210504, 8927467, 17854934, 35709868, 71419736]

約数ペア:

[(1, 71419736), (2, 35709868), (4, 17854934), (8, 8927467), (59, 1210504), (118, 605252), (236, 302626), (337, 211928), (449, 159064), (472, 151313), (674, 105964), (898, 79532), (1348, 52982), (1796, 39766), (2696, 26491), (3592, 19883)]