74980574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 128783520

約数和(自身を除く): 53802946

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 3137, 6274, 11951, 23902, 53329, 59603, 106658, 116069, 119206, 232138, 1013251, 1973173, 2026502, 2205311, 3946346, 4410622, 37490287, 74980574]

約数ペア:

[(1, 74980574), (2, 37490287), (17, 4410622), (19, 3946346), (34, 2205311), (37, 2026502), (38, 1973173), (74, 1013251), (323, 232138), (629, 119206), (646, 116069), (703, 106658), (1258, 59603), (1406, 53329), (3137, 23902), (6274, 11951)]