86245628

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 177992640

約数和(自身を除く): 91747012

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 653, 742, 1246, 1306, 1484, 2492, 2612, 4571, 4717, 9142, 9434, 18284, 18868, 33019, 34609, 58117, 66038, 69218, 116234, 132076, 138436, 232468, 242263, 406819, 484526, 813638, 969052, 1627276, 3080201, 6160402, 12320804, 21561407, 43122814, 86245628]

約数ペア:

[(1, 86245628), (2, 43122814), (4, 21561407), (7, 12320804), (14, 6160402), (28, 3080201), (53, 1627276), (89, 969052), (106, 813638), (178, 484526), (212, 406819), (356, 242263), (371, 232468), (623, 138436), (653, 132076), (742, 116234), (1246, 69218), (1306, 66038), (1484, 58117), (2492, 34609), (2612, 33019), (4571, 18868), (4717, 18284), (9142, 9434)]