80951528

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7170

約数の個数: 48

約数和(自身を含む): 182679300

約数和(自身を除く): 101727772

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 7121, 11368, 14242, 28484, 49847, 56968, 99694, 199388, 206509, 348929, 398776, 413018, 697858, 826036, 1395716, 1445563, 1652072, 2791432, 2891126, 5782252, 10118941, 11564504, 20237882, 40475764, 80951528]

約数ペア:

[(1, 80951528), (2, 40475764), (4, 20237882), (7, 11564504), (8, 10118941), (14, 5782252), (28, 2891126), (29, 2791432), (49, 1652072), (56, 1445563), (58, 1395716), (98, 826036), (116, 697858), (196, 413018), (203, 398776), (232, 348929), (392, 206509), (406, 199388), (812, 99694), (1421, 56968), (1624, 49847), (2842, 28484), (5684, 14242), (7121, 11368)]