71280147104

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{7547}}^1\times {\mathrm{9521}}^1$

素因数の和:17109

約数の個数: 48

約数和(自身を含む): 144894064896

約数和(自身を除く): 73613917792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 7547, 9521, 15094, 19042, 30188, 38084, 60376, 76168, 120752, 152336, 233957, 241504, 295151, 304672, 467914, 590302, 935828, 1180604, 1871656, 2361208, 3743312, 4722416, 7486624, 9444832, 71854987, 143709974, 287419948, 574839896, 1149679792, 2227504597, 2299359584, 4455009194, 8910018388, 17820036776, 35640073552, 71280147104]

約数ペア:

[(1, 71280147104), (2, 35640073552), (4, 17820036776), (8, 8910018388), (16, 4455009194), (31, 2299359584), (32, 2227504597), (62, 1149679792), (124, 574839896), (248, 287419948), (496, 143709974), (992, 71854987), (7547, 9444832), (9521, 7486624), (15094, 4722416), (19042, 3743312), (30188, 2361208), (38084, 1871656), (60376, 1180604), (76168, 935828), (120752, 590302), (152336, 467914), (233957, 304672), (241504, 295151)]