78836142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{170641}}^1$

素因数の和:170664

約数の個数: 32

約数和(自身を含む): 196579584

約数和(自身を除く): 117743442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 170641, 341282, 511923, 1023846, 1194487, 1877051, 2388974, 3583461, 3754102, 5631153, 7166922, 11262306, 13139357, 26278714, 39418071, 78836142]

約数ペア:

[(1, 78836142), (2, 39418071), (3, 26278714), (6, 13139357), (7, 11262306), (11, 7166922), (14, 5631153), (21, 3754102), (22, 3583461), (33, 2388974), (42, 1877051), (66, 1194487), (77, 1023846), (154, 511923), (231, 341282), (462, 170641)]