74421828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17698

約数の個数: 60

約数和(自身を含む): 209530860

約数和(自身を除く): 135109032

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 17669, 35338, 53007, 70676, 106014, 159021, 212028, 229697, 318042, 459394, 477063, 636084, 689091, 918788, 954126, 1378182, 1431189, 1908252, 2067273, 2756364, 2862378, 4134546, 5724756, 6201819, 8269092, 12403638, 18605457, 24807276, 37210914, 74421828]

約数ペア:

[(1, 74421828), (2, 37210914), (3, 24807276), (4, 18605457), (6, 12403638), (9, 8269092), (12, 6201819), (13, 5724756), (18, 4134546), (26, 2862378), (27, 2756364), (36, 2067273), (39, 1908252), (52, 1431189), (54, 1378182), (78, 954126), (81, 918788), (108, 689091), (117, 636084), (156, 477063), (162, 459394), (234, 318042), (324, 229697), (351, 212028), (468, 159021), (702, 106014), (1053, 70676), (1404, 53007), (2106, 35338), (4212, 17669)]