66780324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4657

約数の個数: 72

約数和(自身を含む): 187695872

約数和(自身を除く): 120915548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4603, 4836, 7254, 9206, 13809, 14508, 18412, 27618, 41427, 55236, 59839, 82854, 119678, 142693, 165708, 179517, 239356, 285386, 359034, 428079, 538551, 570772, 718068, 856158, 1077102, 1284237, 1712316, 1855009, 2154204, 2568474, 3710018, 5136948, 5565027, 7420036, 11130054, 16695081, 22260108, 33390162, 66780324]

約数ペア:

[(1, 66780324), (2, 33390162), (3, 22260108), (4, 16695081), (6, 11130054), (9, 7420036), (12, 5565027), (13, 5136948), (18, 3710018), (26, 2568474), (31, 2154204), (36, 1855009), (39, 1712316), (52, 1284237), (62, 1077102), (78, 856158), (93, 718068), (117, 570772), (124, 538551), (156, 428079), (186, 359034), (234, 285386), (279, 239356), (372, 179517), (403, 165708), (468, 142693), (558, 119678), (806, 82854), (1116, 59839), (1209, 55236), (1612, 41427), (2418, 27618), (3627, 18412), (4603, 14508), (4836, 13809), (7254, 9206)]