77999796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309523}}^1$

素因数の和:309540

約数の個数: 36

約数和(自身を含む): 225333472

約数和(自身を除く): 147333676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309523, 619046, 928569, 1238092, 1857138, 2166661, 2785707, 3714276, 4333322, 5571414, 6499983, 8666644, 11142828, 12999966, 19499949, 25999932, 38999898, 77999796]

約数ペア:

[(1, 77999796), (2, 38999898), (3, 25999932), (4, 19499949), (6, 12999966), (7, 11142828), (9, 8666644), (12, 6499983), (14, 5571414), (18, 4333322), (21, 3714276), (28, 2785707), (36, 2166661), (42, 1857138), (63, 1238092), (84, 928569), (126, 619046), (252, 309523)]