138678084

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 360360000

約数和(自身を除く): 221681916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 109, 118, 177, 218, 236, 327, 354, 436, 531, 599, 654, 708, 981, 1062, 1198, 1308, 1797, 1962, 2124, 2396, 3594, 3924, 5391, 6431, 7188, 10782, 12862, 19293, 21564, 25724, 35341, 38586, 57879, 65291, 70682, 77172, 106023, 115758, 130582, 141364, 195873, 212046, 231516, 261164, 318069, 391746, 424092, 587619, 636138, 783492, 1175238, 1272276, 2350476, 3852169, 7704338, 11556507, 15408676, 23113014, 34669521, 46226028, 69339042, 138678084]

約数ペア:

[(1, 138678084), (2, 69339042), (3, 46226028), (4, 34669521), (6, 23113014), (9, 15408676), (12, 11556507), (18, 7704338), (36, 3852169), (59, 2350476), (109, 1272276), (118, 1175238), (177, 783492), (218, 636138), (236, 587619), (327, 424092), (354, 391746), (436, 318069), (531, 261164), (599, 231516), (654, 212046), (708, 195873), (981, 141364), (1062, 130582), (1198, 115758), (1308, 106023), (1797, 77172), (1962, 70682), (2124, 65291), (2396, 57879), (3594, 38586), (3924, 35341), (5391, 25724), (6431, 21564), (7188, 19293), (10782, 12862)]