31865148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 95047680

約数和(自身を除く): 63182532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4079, 7812, 8158, 12237, 16316, 24474, 28553, 36711, 48948, 57106, 73422, 85659, 114212, 126449, 146844, 171318, 252898, 256977, 342636, 379347, 505796, 513954, 758694, 885143, 1027908, 1138041, 1517388, 1770286, 2276082, 2655429, 3540572, 4552164, 5310858, 7966287, 10621716, 15932574, 31865148]

約数ペア:

[(1, 31865148), (2, 15932574), (3, 10621716), (4, 7966287), (6, 5310858), (7, 4552164), (9, 3540572), (12, 2655429), (14, 2276082), (18, 1770286), (21, 1517388), (28, 1138041), (31, 1027908), (36, 885143), (42, 758694), (62, 513954), (63, 505796), (84, 379347), (93, 342636), (124, 256977), (126, 252898), (186, 171318), (217, 146844), (252, 126449), (279, 114212), (372, 85659), (434, 73422), (558, 57106), (651, 48948), (868, 36711), (1116, 28553), (1302, 24474), (1953, 16316), (2604, 12237), (3906, 8158), (4079, 7812)]