72746514

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109229}}^1$

素因数の和:109274

約数の個数: 24

約数和(自身を含む): 161878860

約数和(自身を除く): 89132346

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 109229, 218458, 327687, 655374, 983061, 1966122, 4041473, 8082946, 12124419, 24248838, 36373257, 72746514]

約数ペア:

[(1, 72746514), (2, 36373257), (3, 24248838), (6, 12124419), (9, 8082946), (18, 4041473), (37, 1966122), (74, 983061), (111, 655374), (222, 327687), (333, 218458), (666, 109229)]