67361970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 176287104

約数和(自身を除く): 108925134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2081, 2158, 2490, 3237, 4162, 5395, 6243, 6474, 10405, 10790, 12486, 16185, 20810, 27053, 31215, 32370, 54106, 62430, 81159, 135265, 162318, 172723, 270530, 345446, 405795, 518169, 811590, 863615, 1036338, 1727230, 2245399, 2590845, 4490798, 5181690, 6736197, 11226995, 13472394, 22453990, 33680985, 67361970]

約数ペア:

[(1, 67361970), (2, 33680985), (3, 22453990), (5, 13472394), (6, 11226995), (10, 6736197), (13, 5181690), (15, 4490798), (26, 2590845), (30, 2245399), (39, 1727230), (65, 1036338), (78, 863615), (83, 811590), (130, 518169), (166, 405795), (195, 345446), (249, 270530), (390, 172723), (415, 162318), (498, 135265), (830, 81159), (1079, 62430), (1245, 54106), (2081, 32370), (2158, 31215), (2490, 27053), (3237, 20810), (4162, 16185), (5395, 12486), (6243, 10790), (6474, 10405)]