64955898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 100932102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 478, 717, 719, 1434, 1438, 1673, 2151, 2157, 3346, 4302, 4314, 5019, 5033, 6453, 6471, 10038, 10066, 12906, 12942, 15057, 15099, 19413, 30114, 30198, 38826, 45171, 45297, 90342, 90594, 135891, 171841, 271782, 343682, 515523, 1031046, 1202887, 1546569, 2405774, 3093138, 3608661, 4639707, 7217322, 9279414, 10825983, 21651966, 32477949, 64955898]

約数ペア:

[(1, 64955898), (2, 32477949), (3, 21651966), (6, 10825983), (7, 9279414), (9, 7217322), (14, 4639707), (18, 3608661), (21, 3093138), (27, 2405774), (42, 1546569), (54, 1202887), (63, 1031046), (126, 515523), (189, 343682), (239, 271782), (378, 171841), (478, 135891), (717, 90594), (719, 90342), (1434, 45297), (1438, 45171), (1673, 38826), (2151, 30198), (2157, 30114), (3346, 19413), (4302, 15099), (4314, 15057), (5019, 12942), (5033, 12906), (6453, 10066), (6471, 10038)]