71653912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 156608640

約数和(自身を除く): 84954728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 211, 227, 374, 422, 454, 748, 844, 908, 1496, 1688, 1816, 2321, 2497, 3587, 3859, 4642, 4994, 7174, 7718, 9284, 9988, 14348, 15436, 18568, 19976, 28696, 30872, 39457, 42449, 47897, 78914, 84898, 95794, 157828, 169796, 191588, 315656, 339592, 383176, 526867, 814249, 1053734, 1628498, 2107468, 3256996, 4214936, 6513992, 8956739, 17913478, 35826956, 71653912]

約数ペア:

[(1, 71653912), (2, 35826956), (4, 17913478), (8, 8956739), (11, 6513992), (17, 4214936), (22, 3256996), (34, 2107468), (44, 1628498), (68, 1053734), (88, 814249), (136, 526867), (187, 383176), (211, 339592), (227, 315656), (374, 191588), (422, 169796), (454, 157828), (748, 95794), (844, 84898), (908, 78914), (1496, 47897), (1688, 42449), (1816, 39457), (2321, 30872), (2497, 28696), (3587, 19976), (3859, 18568), (4642, 15436), (4994, 14348), (7174, 9988), (7718, 9284)]