80611308

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20173}}^1$

素因数の和:20223

約数の個数: 48

約数和(自身を含む): 214651360

約数和(自身を除く): 134040052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 20173, 40346, 60519, 80692, 121038, 181557, 242076, 363114, 544671, 726228, 746401, 1089342, 1492802, 2178684, 2239203, 2985604, 4478406, 6717609, 8956812, 13435218, 20152827, 26870436, 40305654, 80611308]

約数ペア:

[(1, 80611308), (2, 40305654), (3, 26870436), (4, 20152827), (6, 13435218), (9, 8956812), (12, 6717609), (18, 4478406), (27, 2985604), (36, 2239203), (37, 2178684), (54, 1492802), (74, 1089342), (108, 746401), (111, 726228), (148, 544671), (222, 363114), (333, 242076), (444, 181557), (666, 121038), (999, 80692), (1332, 60519), (1998, 40346), (3996, 20173)]