77746660940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1834513}}^1$

素因数の和:1834698

約数の個数: 48

約数和(自身を含む): 176905854048

約数和(自身を除く): 99159193108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 42380, 1834513, 3669026, 7338052, 9172565, 18345130, 23848669, 36690260, 47697338, 95394676, 119243345, 238486690, 299025619, 476973380, 598051238, 1196102476, 1495128095, 2990256190, 3887333047, 5980512380, 7774666094, 15549332188, 19436665235, 38873330470, 77746660940]

約数ペア:

[(1, 77746660940), (2, 38873330470), (4, 19436665235), (5, 15549332188), (10, 7774666094), (13, 5980512380), (20, 3887333047), (26, 2990256190), (52, 1495128095), (65, 1196102476), (130, 598051238), (163, 476973380), (260, 299025619), (326, 238486690), (652, 119243345), (815, 95394676), (1630, 47697338), (2119, 36690260), (3260, 23848669), (4238, 18345130), (8476, 9172565), (10595, 7338052), (21190, 3669026), (42380, 1834513)]