87374764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 166507488

約数和(自身を除く): 79132724

約数列:

[1, 2, 4, 17, 34, 68, 83, 113, 137, 166, 226, 274, 332, 452, 548, 1411, 1921, 2329, 2822, 3842, 4658, 5644, 7684, 9316, 9379, 11371, 15481, 18758, 22742, 30962, 37516, 45484, 61924, 159443, 193307, 263177, 318886, 386614, 526354, 637772, 773228, 1052708, 1284923, 2569846, 5139692, 21843691, 43687382, 87374764]

約数ペア:

[(1, 87374764), (2, 43687382), (4, 21843691), (17, 5139692), (34, 2569846), (68, 1284923), (83, 1052708), (113, 773228), (137, 637772), (166, 526354), (226, 386614), (274, 318886), (332, 263177), (452, 193307), (548, 159443), (1411, 61924), (1921, 45484), (2329, 37516), (2822, 30962), (3842, 22742), (4658, 18758), (5644, 15481), (7684, 11371), (9316, 9379)]