39331188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 110562816

約数和(自身を除く): 71231628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2711, 3627, 4836, 5422, 7254, 8133, 10844, 14508, 16266, 24399, 32532, 35243, 48798, 70486, 84041, 97596, 105729, 140972, 168082, 211458, 252123, 317187, 336164, 422916, 504246, 634374, 756369, 1008492, 1092533, 1268748, 1512738, 2185066, 3025476, 3277599, 4370132, 6555198, 9832797, 13110396, 19665594, 39331188]

約数ペア:

[(1, 39331188), (2, 19665594), (3, 13110396), (4, 9832797), (6, 6555198), (9, 4370132), (12, 3277599), (13, 3025476), (18, 2185066), (26, 1512738), (31, 1268748), (36, 1092533), (39, 1008492), (52, 756369), (62, 634374), (78, 504246), (93, 422916), (117, 336164), (124, 317187), (156, 252123), (186, 211458), (234, 168082), (279, 140972), (372, 105729), (403, 97596), (468, 84041), (558, 70486), (806, 48798), (1116, 35243), (1209, 32532), (1612, 24399), (2418, 16266), (2711, 14508), (3627, 10844), (4836, 8133), (5422, 7254)]