66913488

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3496

約数の個数: 60

約数和(自身を含む): 188668480

約数和(自身を除く): 121754992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3343, 5004, 6672, 6686, 10008, 10029, 13372, 20016, 20058, 26744, 30087, 40116, 53488, 60174, 80232, 120348, 160464, 240696, 464677, 481392, 929354, 1394031, 1858708, 2788062, 3717416, 4182093, 5576124, 7434832, 8364186, 11152248, 16728372, 22304496, 33456744, 66913488]

約数ペア:

[(1, 66913488), (2, 33456744), (3, 22304496), (4, 16728372), (6, 11152248), (8, 8364186), (9, 7434832), (12, 5576124), (16, 4182093), (18, 3717416), (24, 2788062), (36, 1858708), (48, 1394031), (72, 929354), (139, 481392), (144, 464677), (278, 240696), (417, 160464), (556, 120348), (834, 80232), (1112, 60174), (1251, 53488), (1668, 40116), (2224, 30087), (2502, 26744), (3336, 20058), (3343, 20016), (5004, 13372), (6672, 10029), (6686, 10008)]