51966018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 122214456

約数和(自身を除く): 70248438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1621, 1781, 2466, 3242, 3562, 4863, 5343, 9726, 10686, 14589, 16029, 21073, 29178, 32058, 42146, 63219, 126438, 189657, 222077, 379314, 444154, 666231, 1332462, 1998693, 2887001, 3997386, 5774002, 8661003, 17322006, 25983009, 51966018]

約数ペア:

[(1, 51966018), (2, 25983009), (3, 17322006), (6, 8661003), (9, 5774002), (13, 3997386), (18, 2887001), (26, 1998693), (39, 1332462), (78, 666231), (117, 444154), (137, 379314), (234, 222077), (274, 189657), (411, 126438), (822, 63219), (1233, 42146), (1621, 32058), (1781, 29178), (2466, 21073), (3242, 16029), (3562, 14589), (4863, 10686), (5343, 9726)]