70291412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 134312640

約数和(自身を除く): 64021228

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 137, 157, 172, 274, 314, 548, 628, 817, 1634, 2603, 2983, 3268, 5206, 5891, 5966, 6751, 10412, 11782, 11932, 13502, 21509, 23564, 27004, 43018, 86036, 111929, 128269, 223858, 256538, 408671, 447716, 513076, 817342, 924887, 1634684, 1849774, 3699548, 17572853, 35145706, 70291412]

約数ペア:

[(1, 70291412), (2, 35145706), (4, 17572853), (19, 3699548), (38, 1849774), (43, 1634684), (76, 924887), (86, 817342), (137, 513076), (157, 447716), (172, 408671), (274, 256538), (314, 223858), (548, 128269), (628, 111929), (817, 86036), (1634, 43018), (2603, 27004), (2983, 23564), (3268, 21509), (5206, 13502), (5891, 11932), (5966, 11782), (6751, 10412)]