78381690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60761}}^1$

素因数の和:60814

約数の個数: 32

約数和(自身を含む): 192494016

約数和(自身を除く): 114112326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60761, 121522, 182283, 303805, 364566, 607610, 911415, 1822830, 2612723, 5225446, 7838169, 13063615, 15676338, 26127230, 39190845, 78381690]

約数ペア:

[(1, 78381690), (2, 39190845), (3, 26127230), (5, 15676338), (6, 13063615), (10, 7838169), (15, 5225446), (30, 2612723), (43, 1822830), (86, 911415), (129, 607610), (215, 364566), (258, 303805), (430, 182283), (645, 121522), (1290, 60761)]