77901876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{166457}}^1$

素因数の和:166480

約数の個数: 36

約数和(自身を含む): 212067492

約数和(自身を除く): 134165616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 166457, 332914, 499371, 665828, 998742, 1498113, 1997484, 2163941, 2996226, 4327882, 5992452, 6491823, 8655764, 12983646, 19475469, 25967292, 38950938, 77901876]

約数ペア:

[(1, 77901876), (2, 38950938), (3, 25967292), (4, 19475469), (6, 12983646), (9, 8655764), (12, 6491823), (13, 5992452), (18, 4327882), (26, 2996226), (36, 2163941), (39, 1997484), (52, 1498113), (78, 998742), (117, 665828), (156, 499371), (234, 332914), (468, 166457)]