67491340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15551}}^1$

素因数の和:15598

約数の個数: 48

約数和(自身を含む): 167215104

約数和(自身を除く): 99723764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15551, 31102, 62204, 77755, 108857, 155510, 217714, 311020, 435428, 482081, 544285, 964162, 1088570, 1928324, 2177140, 2410405, 3374567, 4820810, 6749134, 9641620, 13498268, 16872835, 33745670, 67491340]

約数ペア:

[(1, 67491340), (2, 33745670), (4, 16872835), (5, 13498268), (7, 9641620), (10, 6749134), (14, 4820810), (20, 3374567), (28, 2410405), (31, 2177140), (35, 1928324), (62, 1088570), (70, 964162), (124, 544285), (140, 482081), (155, 435428), (217, 311020), (310, 217714), (434, 155510), (620, 108857), (868, 77755), (1085, 62204), (2170, 31102), (4340, 15551)]