71683470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25737

約数の個数: 48

約数和(自身を含む): 192396672

約数和(自身を除く): 120713202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25693, 51386, 77079, 128465, 154158, 231237, 256930, 385395, 462474, 770790, 796483, 1156185, 1592966, 2312370, 2389449, 3982415, 4778898, 7168347, 7964830, 11947245, 14336694, 23894490, 35841735, 71683470]

約数ペア:

[(1, 71683470), (2, 35841735), (3, 23894490), (5, 14336694), (6, 11947245), (9, 7964830), (10, 7168347), (15, 4778898), (18, 3982415), (30, 2389449), (31, 2312370), (45, 1592966), (62, 1156185), (90, 796483), (93, 770790), (155, 462474), (186, 385395), (279, 256930), (310, 231237), (465, 154158), (558, 128465), (930, 77079), (1395, 51386), (2790, 25693)]