64797429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 94089600

約数和(自身を除く): 29292171

約数列:

[1, 3, 19, 53, 57, 89, 159, 241, 267, 723, 1007, 1691, 3021, 4579, 4717, 5073, 12773, 13737, 14151, 21449, 38319, 64347, 89623, 242687, 268869, 407531, 728061, 1136797, 1222593, 3410391, 21599143, 64797429]

約数ペア:

[(1, 64797429), (3, 21599143), (19, 3410391), (53, 1222593), (57, 1136797), (89, 728061), (159, 407531), (241, 268869), (267, 242687), (723, 89623), (1007, 64347), (1691, 38319), (3021, 21449), (4579, 14151), (4717, 13737), (5073, 12773)]