31806168290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{52067}}^1$

素因数の和:52251

約数の個数: 64

約数和(自身を含む): 63821205504

約数和(自身を除く): 32015037214

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 127, 130, 185, 254, 370, 481, 635, 962, 1270, 1651, 2405, 3302, 4699, 4810, 8255, 9398, 16510, 23495, 46990, 52067, 61087, 104134, 122174, 260335, 305435, 520670, 610870, 676871, 1353742, 1926479, 3384355, 3852958, 6612509, 6768710, 9632395, 13225018, 19264790, 25044227, 33062545, 50088454, 66125090, 85962617, 125221135, 171925234, 244662833, 250442270, 429813085, 489325666, 859626170, 1223314165, 2446628330, 3180616829, 6361233658, 15903084145, 31806168290]

約数ペア:

[(1, 31806168290), (2, 15903084145), (5, 6361233658), (10, 3180616829), (13, 2446628330), (26, 1223314165), (37, 859626170), (65, 489325666), (74, 429813085), (127, 250442270), (130, 244662833), (185, 171925234), (254, 125221135), (370, 85962617), (481, 66125090), (635, 50088454), (962, 33062545), (1270, 25044227), (1651, 19264790), (2405, 13225018), (3302, 9632395), (4699, 6768710), (4810, 6612509), (8255, 3852958), (9398, 3384355), (16510, 1926479), (23495, 1353742), (46990, 676871), (52067, 610870), (61087, 520670), (104134, 305435), (122174, 260335)]