71720248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 140590800

約数和(自身を除く): 68870552

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 194, 232, 388, 776, 2813, 3187, 5626, 6374, 11252, 12748, 22504, 25496, 92423, 184846, 309139, 369692, 618278, 739384, 1236556, 2473112, 8965031, 17930062, 35860124, 71720248]

約数ペア:

[(1, 71720248), (2, 35860124), (4, 17930062), (8, 8965031), (29, 2473112), (58, 1236556), (97, 739384), (116, 618278), (194, 369692), (232, 309139), (388, 184846), (776, 92423), (2813, 25496), (3187, 22504), (5626, 12748), (6374, 11252)]