64087569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 120661632

約数和(自身を除く): 56574063

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4603, 4641, 13809, 13923, 32221, 41427, 59839, 78251, 96663, 179517, 234753, 289989, 418873, 538551, 547757, 704259, 1017263, 1256619, 1643271, 3051789, 3769857, 4929813, 7120841, 9155367, 21362523, 64087569]

約数ペア:

[(1, 64087569), (3, 21362523), (7, 9155367), (9, 7120841), (13, 4929813), (17, 3769857), (21, 3051789), (39, 1643271), (51, 1256619), (63, 1017263), (91, 704259), (117, 547757), (119, 538551), (153, 418873), (221, 289989), (273, 234753), (357, 179517), (663, 96663), (819, 78251), (1071, 59839), (1547, 41427), (1989, 32221), (4603, 13923), (4641, 13809)]