78888138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 184855104

約数和(自身を除く): 105966966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 453, 906, 1057, 1777, 2114, 3171, 3554, 5331, 6342, 7399, 10662, 12439, 14798, 22197, 24878, 37317, 44394, 74634, 87073, 174146, 261219, 268327, 522438, 536654, 804981, 1609962, 1878289, 3756578, 5634867, 11269734, 13148023, 26296046, 39444069, 78888138]

約数ペア:

[(1, 78888138), (2, 39444069), (3, 26296046), (6, 13148023), (7, 11269734), (14, 5634867), (21, 3756578), (42, 1878289), (49, 1609962), (98, 804981), (147, 536654), (151, 522438), (294, 268327), (302, 261219), (453, 174146), (906, 87073), (1057, 74634), (1777, 44394), (2114, 37317), (3171, 24878), (3554, 22197), (5331, 14798), (6342, 12439), (7399, 10662)]