86638252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 164838240

約数和(自身を除く): 78199988

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 137, 157, 212, 274, 314, 548, 628, 1007, 2014, 2603, 2983, 4028, 5206, 5966, 7261, 8321, 10412, 11932, 14522, 16642, 21509, 29044, 33284, 43018, 86036, 137959, 158099, 275918, 316198, 408671, 551836, 632396, 817342, 1139977, 1634684, 2279954, 4559908, 21659563, 43319126, 86638252]

約数ペア:

[(1, 86638252), (2, 43319126), (4, 21659563), (19, 4559908), (38, 2279954), (53, 1634684), (76, 1139977), (106, 817342), (137, 632396), (157, 551836), (212, 408671), (274, 316198), (314, 275918), (548, 158099), (628, 137959), (1007, 86036), (2014, 43018), (2603, 33284), (2983, 29044), (4028, 21509), (5206, 16642), (5966, 14522), (7261, 11932), (8321, 10412)]