80413628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15893

約数の個数: 24

約数和(自身を含む): 148815744

約数和(自身を除く): 68402116

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 15817, 31634, 63268, 490327, 648497, 980654, 1296994, 1961308, 2593988, 20103407, 40206814, 80413628]

約数ペア:

[(1, 80413628), (2, 40206814), (4, 20103407), (31, 2593988), (41, 1961308), (62, 1296994), (82, 980654), (124, 648497), (164, 490327), (1271, 63268), (2542, 31634), (5084, 15817)]