6665862

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9462138

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 79, 82, 98, 123, 147, 158, 237, 246, 287, 294, 343, 474, 553, 574, 686, 861, 1029, 1106, 1659, 1722, 2009, 2058, 3239, 3318, 3871, 4018, 6027, 6478, 7742, 9717, 11613, 12054, 14063, 19434, 22673, 23226, 27097, 28126, 42189, 45346, 54194, 68019, 81291, 84378, 136038, 158711, 162582, 317422, 476133, 952266, 1110977, 2221954, 3332931, 6665862]

約数ペア:

[(1, 6665862), (2, 3332931), (3, 2221954), (6, 1110977), (7, 952266), (14, 476133), (21, 317422), (41, 162582), (42, 158711), (49, 136038), (79, 84378), (82, 81291), (98, 68019), (123, 54194), (147, 45346), (158, 42189), (237, 28126), (246, 27097), (287, 23226), (294, 22673), (343, 19434), (474, 14063), (553, 12054), (574, 11613), (686, 9717), (861, 7742), (1029, 6478), (1106, 6027), (1659, 4018), (1722, 3871), (2009, 3318), (2058, 3239)]