71216432

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4377

約数の個数: 40

約数和(自身を含む): 158775552

約数和(自身を除く): 87559120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4211, 4228, 8422, 8456, 16844, 16912, 29477, 33688, 58954, 67376, 117908, 235816, 471632, 635861, 1271722, 2543444, 4451027, 5086888, 8902054, 10173776, 17804108, 35608216, 71216432]

約数ペア:

[(1, 71216432), (2, 35608216), (4, 17804108), (7, 10173776), (8, 8902054), (14, 5086888), (16, 4451027), (28, 2543444), (56, 1271722), (112, 635861), (151, 471632), (302, 235816), (604, 117908), (1057, 67376), (1208, 58954), (2114, 33688), (2416, 29477), (4211, 16912), (4228, 16844), (8422, 8456)]