78163710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84047}}^1$

素因数の和:84088

約数の個数: 32

約数和(自身を含む): 193646592

約数和(自身を除く): 115482882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 84047, 168094, 252141, 420235, 504282, 840470, 1260705, 2521410, 2605457, 5210914, 7816371, 13027285, 15632742, 26054570, 39081855, 78163710]

約数ペア:

[(1, 78163710), (2, 39081855), (3, 26054570), (5, 15632742), (6, 13027285), (10, 7816371), (15, 5210914), (30, 2605457), (31, 2521410), (62, 1260705), (93, 840470), (155, 504282), (186, 420235), (310, 252141), (465, 168094), (930, 84047)]