71500312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 151300800

約数和(自身を除く): 79800488

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 151, 157, 232, 302, 314, 377, 604, 628, 754, 1208, 1256, 1508, 1963, 2041, 3016, 3926, 4082, 4379, 4553, 7852, 8164, 8758, 9106, 15704, 16328, 17516, 18212, 23707, 35032, 36424, 47414, 56927, 59189, 94828, 113854, 118378, 189656, 227708, 236756, 308191, 455416, 473512, 616382, 687503, 1232764, 1375006, 2465528, 2750012, 5500024, 8937539, 17875078, 35750156, 71500312]

約数ペア:

[(1, 71500312), (2, 35750156), (4, 17875078), (8, 8937539), (13, 5500024), (26, 2750012), (29, 2465528), (52, 1375006), (58, 1232764), (104, 687503), (116, 616382), (151, 473512), (157, 455416), (232, 308191), (302, 236756), (314, 227708), (377, 189656), (604, 118378), (628, 113854), (754, 94828), (1208, 59189), (1256, 56927), (1508, 47414), (1963, 36424), (2041, 35032), (3016, 23707), (3926, 18212), (4082, 17516), (4379, 16328), (4553, 15704), (7852, 9106), (8164, 8758)]