78959968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 86785472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 839, 1384, 1678, 2768, 2941, 3356, 5536, 5882, 6712, 11764, 13424, 14263, 23528, 26848, 28526, 47056, 57052, 94112, 114104, 145147, 228208, 290294, 456416, 580588, 1161176, 2322352, 2467499, 4644704, 4934998, 9869996, 19739992, 39479984, 78959968]

約数ペア:

[(1, 78959968), (2, 39479984), (4, 19739992), (8, 9869996), (16, 4934998), (17, 4644704), (32, 2467499), (34, 2322352), (68, 1161176), (136, 580588), (173, 456416), (272, 290294), (346, 228208), (544, 145147), (692, 114104), (839, 94112), (1384, 57052), (1678, 47056), (2768, 28526), (2941, 26848), (3356, 23528), (5536, 14263), (5882, 13424), (6712, 11764)]