67325538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 90821022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 103, 158, 197, 206, 237, 309, 394, 474, 553, 591, 618, 721, 1106, 1182, 1379, 1442, 1659, 2163, 2758, 3318, 4137, 4326, 8137, 8274, 15563, 16274, 20291, 24411, 31126, 40582, 46689, 48822, 56959, 60873, 93378, 108941, 113918, 121746, 142037, 170877, 217882, 284074, 326823, 341754, 426111, 653646, 852222, 1602989, 3205978, 4808967, 9617934, 11220923, 22441846, 33662769, 67325538]

約数ペア:

[(1, 67325538), (2, 33662769), (3, 22441846), (6, 11220923), (7, 9617934), (14, 4808967), (21, 3205978), (42, 1602989), (79, 852222), (103, 653646), (158, 426111), (197, 341754), (206, 326823), (237, 284074), (309, 217882), (394, 170877), (474, 142037), (553, 121746), (591, 113918), (618, 108941), (721, 93378), (1106, 60873), (1182, 56959), (1379, 48822), (1442, 46689), (1659, 40582), (2163, 31126), (2758, 24411), (3318, 20291), (4137, 16274), (4326, 15563), (8137, 8274)]