78718330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24371}}^1$

素因数の和:24414

約数の個数: 32

約数和(自身を含む): 157930560

約数和(自身を除く): 79212230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 24371, 48742, 121855, 243710, 414307, 463049, 828614, 926098, 2071535, 2315245, 4143070, 4630490, 7871833, 15743666, 39359165, 78718330]

約数ペア:

[(1, 78718330), (2, 39359165), (5, 15743666), (10, 7871833), (17, 4630490), (19, 4143070), (34, 2315245), (38, 2071535), (85, 926098), (95, 828614), (170, 463049), (190, 414307), (323, 243710), (646, 121855), (1615, 48742), (3230, 24371)]