70426648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 145411200

約数和(自身を除く): 74984552

約数列:

[1, 2, 4, 8, 17, 34, 59, 67, 68, 118, 131, 134, 136, 236, 262, 268, 472, 524, 536, 1003, 1048, 1139, 2006, 2227, 2278, 3953, 4012, 4454, 4556, 7729, 7906, 8024, 8777, 8908, 9112, 15458, 15812, 17554, 17816, 30916, 31624, 35108, 61832, 67201, 70216, 131393, 134402, 149209, 262786, 268804, 298418, 517843, 525572, 537608, 596836, 1035686, 1051144, 1193672, 2071372, 4142744, 8803331, 17606662, 35213324, 70426648]

約数ペア:

[(1, 70426648), (2, 35213324), (4, 17606662), (8, 8803331), (17, 4142744), (34, 2071372), (59, 1193672), (67, 1051144), (68, 1035686), (118, 596836), (131, 537608), (134, 525572), (136, 517843), (236, 298418), (262, 268804), (268, 262786), (472, 149209), (524, 134402), (536, 131393), (1003, 70216), (1048, 67201), (1139, 61832), (2006, 35108), (2227, 31624), (2278, 30916), (3953, 17816), (4012, 17554), (4454, 15812), (4556, 15458), (7729, 9112), (7906, 8908), (8024, 8777)]