31415671986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{99367}}^1$

素因数の和:99503

約数の個数: 64

約数和(自身を含む): 68683161600

約数和(自身を除く): 37267489614

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 79, 87, 138, 158, 174, 237, 474, 667, 1334, 1817, 2001, 2291, 3634, 4002, 4582, 5451, 6873, 10902, 13746, 52693, 99367, 105386, 158079, 198734, 298101, 316158, 596202, 2285441, 2881643, 4570882, 5763286, 6856323, 7849993, 8644929, 13712646, 15699986, 17289858, 23549979, 47099958, 66277789, 132555578, 180549839, 198833367, 227649797, 361099678, 397666734, 455299594, 541649517, 682949391, 1083299034, 1365898782, 5235945331, 10471890662, 15707835993, 31415671986]

約数ペア:

[(1, 31415671986), (2, 15707835993), (3, 10471890662), (6, 5235945331), (23, 1365898782), (29, 1083299034), (46, 682949391), (58, 541649517), (69, 455299594), (79, 397666734), (87, 361099678), (138, 227649797), (158, 198833367), (174, 180549839), (237, 132555578), (474, 66277789), (667, 47099958), (1334, 23549979), (1817, 17289858), (2001, 15699986), (2291, 13712646), (3634, 8644929), (4002, 7849993), (4582, 6856323), (5451, 5763286), (6873, 4570882), (10902, 2881643), (13746, 2285441), (52693, 596202), (99367, 316158), (105386, 298101), (158079, 198734)]