68625570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175963}}^1$

素因数の和:175986

約数の個数: 32

約数和(自身を含む): 177371712

約数和(自身を除く): 108746142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175963, 351926, 527889, 879815, 1055778, 1759630, 2287519, 2639445, 4575038, 5278890, 6862557, 11437595, 13725114, 22875190, 34312785, 68625570]

約数ペア:

[(1, 68625570), (2, 34312785), (3, 22875190), (5, 13725114), (6, 11437595), (10, 6862557), (13, 5278890), (15, 4575038), (26, 2639445), (30, 2287519), (39, 1759630), (65, 1055778), (78, 879815), (130, 527889), (195, 351926), (390, 175963)]