81649932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74771}}^1$

素因数の和:74798

約数の個数: 48

約数和(自身を含む): 234484992

約数和(自身を除く): 152835060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74771, 149542, 224313, 299084, 448626, 523397, 897252, 972023, 1046794, 1570191, 1944046, 2093588, 2916069, 3140382, 3888092, 5832138, 6280764, 6804161, 11664276, 13608322, 20412483, 27216644, 40824966, 81649932]

約数ペア:

[(1, 81649932), (2, 40824966), (3, 27216644), (4, 20412483), (6, 13608322), (7, 11664276), (12, 6804161), (13, 6280764), (14, 5832138), (21, 3888092), (26, 3140382), (28, 2916069), (39, 2093588), (42, 1944046), (52, 1570191), (78, 1046794), (84, 972023), (91, 897252), (156, 523397), (182, 448626), (273, 299084), (364, 224313), (546, 149542), (1092, 74771)]