78879376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 159315200

約数和(自身を除く): 80435824

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1459, 1744, 2918, 3379, 5836, 6758, 11672, 13516, 23344, 27032, 45229, 54064, 90458, 159031, 180916, 318062, 361832, 636124, 723664, 1272248, 2544496, 4929961, 9859922, 19719844, 39439688, 78879376]

約数ペア:

[(1, 78879376), (2, 39439688), (4, 19719844), (8, 9859922), (16, 4929961), (31, 2544496), (62, 1272248), (109, 723664), (124, 636124), (218, 361832), (248, 318062), (436, 180916), (496, 159031), (872, 90458), (1459, 54064), (1744, 45229), (2918, 27032), (3379, 23344), (5836, 13516), (6758, 11672)]