87816366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 144426834

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 251, 279, 297, 341, 342, 418, 502, 513, 558, 589, 594, 627, 682, 753, 837, 1023, 1026, 1178, 1254, 1506, 1674, 1767, 1881, 2046, 2259, 2761, 3069, 3534, 3762, 4518, 4769, 5301, 5522, 5643, 6138, 6479, 6777, 7781, 8283, 9207, 9538, 10602, 11286, 12958, 13554, 14307, 15562, 15903, 16566, 18414, 19437, 23343, 24849, 28614, 31806, 38874, 42921, 46686, 49698, 52459, 58311, 70029, 74547, 85591, 85842, 104918, 116622, 128763, 140058, 147839, 149094, 157377, 171182, 174933, 210087, 256773, 257526, 295678, 314754, 349866, 420174, 443517, 472131, 513546, 770319, 887034, 944262, 1330551, 1416393, 1540638, 1626229, 2310957, 2661102, 2832786, 3252458, 3991653, 4621914, 4878687, 7983306, 9757374, 14636061, 29272122, 43908183, 87816366]

約数ペア:

[(1, 87816366), (2, 43908183), (3, 29272122), (6, 14636061), (9, 9757374), (11, 7983306), (18, 4878687), (19, 4621914), (22, 3991653), (27, 3252458), (31, 2832786), (33, 2661102), (38, 2310957), (54, 1626229), (57, 1540638), (62, 1416393), (66, 1330551), (93, 944262), (99, 887034), (114, 770319), (171, 513546), (186, 472131), (198, 443517), (209, 420174), (251, 349866), (279, 314754), (297, 295678), (341, 257526), (342, 256773), (418, 210087), (502, 174933), (513, 171182), (558, 157377), (589, 149094), (594, 147839), (627, 140058), (682, 128763), (753, 116622), (837, 104918), (1023, 85842), (1026, 85591), (1178, 74547), (1254, 70029), (1506, 58311), (1674, 52459), (1767, 49698), (1881, 46686), (2046, 42921), (2259, 38874), (2761, 31806), (3069, 28614), (3534, 24849), (3762, 23343), (4518, 19437), (4769, 18414), (5301, 16566), (5522, 15903), (5643, 15562), (6138, 14307), (6479, 13554), (6777, 12958), (7781, 11286), (8283, 10602), (9207, 9538)]