81949182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 195416064

約数和(自身を除く): 113466882

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 113, 186, 217, 226, 339, 434, 557, 651, 678, 791, 1114, 1302, 1582, 1671, 2373, 3342, 3503, 3899, 4746, 7006, 7798, 10509, 11697, 17267, 21018, 23394, 24521, 34534, 49042, 51801, 62941, 73563, 103602, 120869, 125882, 147126, 188823, 241738, 362607, 377646, 440587, 725214, 881174, 1321761, 1951171, 2643522, 3902342, 5853513, 11707026, 13658197, 27316394, 40974591, 81949182]

約数ペア:

[(1, 81949182), (2, 40974591), (3, 27316394), (6, 13658197), (7, 11707026), (14, 5853513), (21, 3902342), (31, 2643522), (42, 1951171), (62, 1321761), (93, 881174), (113, 725214), (186, 440587), (217, 377646), (226, 362607), (339, 241738), (434, 188823), (557, 147126), (651, 125882), (678, 120869), (791, 103602), (1114, 73563), (1302, 62941), (1582, 51801), (1671, 49042), (2373, 34534), (3342, 24521), (3503, 23394), (3899, 21018), (4746, 17267), (7006, 11697), (7798, 10509)]