81814608

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 173526192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1759, 1938, 2448, 2584, 2736, 2907, 3518, 3876, 5168, 5277, 5814, 7036, 7752, 10554, 11628, 14072, 15504, 15831, 21108, 23256, 28144, 29903, 31662, 33421, 42216, 46512, 59806, 63324, 66842, 84432, 89709, 100263, 119612, 126648, 133684, 179418, 200526, 239224, 253296, 267368, 269127, 300789, 358836, 401052, 478448, 534736, 538254, 568157, 601578, 717672, 802104, 1076508, 1136314, 1203156, 1435344, 1604208, 1704471, 2153016, 2272628, 2406312, 3408942, 4306032, 4545256, 4812624, 5113413, 6817884, 9090512, 10226826, 13635768, 20453652, 27271536, 40907304, 81814608]

約数ペア:

[(1, 81814608), (2, 40907304), (3, 27271536), (4, 20453652), (6, 13635768), (8, 10226826), (9, 9090512), (12, 6817884), (16, 5113413), (17, 4812624), (18, 4545256), (19, 4306032), (24, 3408942), (34, 2406312), (36, 2272628), (38, 2153016), (48, 1704471), (51, 1604208), (57, 1435344), (68, 1203156), (72, 1136314), (76, 1076508), (102, 802104), (114, 717672), (136, 601578), (144, 568157), (152, 538254), (153, 534736), (171, 478448), (204, 401052), (228, 358836), (272, 300789), (304, 269127), (306, 267368), (323, 253296), (342, 239224), (408, 200526), (456, 179418), (612, 133684), (646, 126648), (684, 119612), (816, 100263), (912, 89709), (969, 84432), (1224, 66842), (1292, 63324), (1368, 59806), (1759, 46512), (1938, 42216), (2448, 33421), (2584, 31662), (2736, 29903), (2907, 28144), (3518, 23256), (3876, 21108), (5168, 15831), (5277, 15504), (5814, 14072), (7036, 11628), (7752, 10554)]