64114380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32381}}^1$

素因数の和:32407

約数の個数: 72

約数和(自身を含む): 212166864

約数和(自身を除く): 148052484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32381, 64762, 97143, 129524, 161905, 194286, 291429, 323810, 356191, 388572, 485715, 582858, 647620, 712382, 971430, 1068573, 1165716, 1424764, 1457145, 1780955, 1942860, 2137146, 2914290, 3205719, 3561910, 4274292, 5342865, 5828580, 6411438, 7123820, 10685730, 12822876, 16028595, 21371460, 32057190, 64114380]

約数ペア:

[(1, 64114380), (2, 32057190), (3, 21371460), (4, 16028595), (5, 12822876), (6, 10685730), (9, 7123820), (10, 6411438), (11, 5828580), (12, 5342865), (15, 4274292), (18, 3561910), (20, 3205719), (22, 2914290), (30, 2137146), (33, 1942860), (36, 1780955), (44, 1457145), (45, 1424764), (55, 1165716), (60, 1068573), (66, 971430), (90, 712382), (99, 647620), (110, 582858), (132, 485715), (165, 388572), (180, 356191), (198, 323810), (220, 291429), (330, 194286), (396, 161905), (495, 129524), (660, 97143), (990, 64762), (1980, 32381)]