64580392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11483}}^1$

素因数の和:11545

約数の個数: 32

約数和(自身を含む): 130917600

約数和(自身を除く): 66337208

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 11483, 22966, 45932, 91864, 218177, 424871, 436354, 849742, 872708, 1699484, 1745416, 3398968, 8072549, 16145098, 32290196, 64580392]

約数ペア:

[(1, 64580392), (2, 32290196), (4, 16145098), (8, 8072549), (19, 3398968), (37, 1745416), (38, 1699484), (74, 872708), (76, 849742), (148, 436354), (152, 424871), (296, 218177), (703, 91864), (1406, 45932), (2812, 22966), (5624, 11483)]