61881498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 153668736

約数和(自身を除く): 91787238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 743, 1322, 1486, 1983, 2229, 3966, 4458, 4627, 5201, 5949, 6687, 9254, 10402, 11898, 13374, 13881, 15603, 27762, 31206, 41643, 46809, 83286, 93618, 491123, 982246, 1473369, 2946738, 3437861, 4420107, 6875722, 8840214, 10313583, 20627166, 30940749, 61881498]

約数ペア:

[(1, 61881498), (2, 30940749), (3, 20627166), (6, 10313583), (7, 8840214), (9, 6875722), (14, 4420107), (18, 3437861), (21, 2946738), (42, 1473369), (63, 982246), (126, 491123), (661, 93618), (743, 83286), (1322, 46809), (1486, 41643), (1983, 31206), (2229, 27762), (3966, 15603), (4458, 13881), (4627, 13374), (5201, 11898), (5949, 10402), (6687, 9254)]