69738976

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 142067520

約数和(自身を除く): 72328544

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 178, 188, 356, 376, 521, 712, 752, 1042, 1424, 1504, 2084, 2848, 4168, 4183, 8336, 8366, 16672, 16732, 24487, 33464, 46369, 48974, 66928, 92738, 97948, 133856, 185476, 195896, 370952, 391792, 741904, 783584, 1483808, 2179343, 4358686, 8717372, 17434744, 34869488, 69738976]

約数ペア:

[(1, 69738976), (2, 34869488), (4, 17434744), (8, 8717372), (16, 4358686), (32, 2179343), (47, 1483808), (89, 783584), (94, 741904), (178, 391792), (188, 370952), (356, 195896), (376, 185476), (521, 133856), (712, 97948), (752, 92738), (1042, 66928), (1424, 48974), (1504, 46369), (2084, 33464), (2848, 24487), (4168, 16732), (4183, 16672), (8336, 8366)]