65115116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 136152576

約数和(自身を除く): 71037460

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 47, 74, 92, 94, 148, 188, 253, 407, 506, 517, 814, 851, 1012, 1034, 1081, 1369, 1628, 1702, 1739, 2068, 2162, 2738, 3404, 3478, 4324, 5476, 6956, 9361, 11891, 15059, 18722, 19129, 23782, 30118, 31487, 37444, 38258, 39997, 47564, 60236, 62974, 64343, 76516, 79994, 125948, 128686, 159988, 257372, 346357, 439967, 692714, 707773, 879934, 1385428, 1415546, 1479889, 1759868, 2831092, 2959778, 5919556, 16278779, 32557558, 65115116]

約数ペア:

[(1, 65115116), (2, 32557558), (4, 16278779), (11, 5919556), (22, 2959778), (23, 2831092), (37, 1759868), (44, 1479889), (46, 1415546), (47, 1385428), (74, 879934), (92, 707773), (94, 692714), (148, 439967), (188, 346357), (253, 257372), (407, 159988), (506, 128686), (517, 125948), (814, 79994), (851, 76516), (1012, 64343), (1034, 62974), (1081, 60236), (1369, 47564), (1628, 39997), (1702, 38258), (1739, 37444), (2068, 31487), (2162, 30118), (2738, 23782), (3404, 19129), (3478, 18722), (4324, 15059), (5476, 11891), (6956, 9361)]