78140556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{166967}}^1$

素因数の和:166990

約数の個数: 36

約数和(自身を含む): 212717232

約数和(自身を除く): 134576676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 166967, 333934, 500901, 667868, 1001802, 1502703, 2003604, 2170571, 3005406, 4341142, 6010812, 6511713, 8682284, 13023426, 19535139, 26046852, 39070278, 78140556]

約数ペア:

[(1, 78140556), (2, 39070278), (3, 26046852), (4, 19535139), (6, 13023426), (9, 8682284), (12, 6511713), (13, 6010812), (18, 4341142), (26, 3005406), (36, 2170571), (39, 2003604), (52, 1502703), (78, 1001802), (117, 667868), (156, 500901), (234, 333934), (468, 166967)]