65819572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 154542080

約数和(自身を除く): 88722508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 307, 364, 403, 434, 494, 532, 589, 614, 806, 868, 988, 1178, 1228, 1612, 1729, 2149, 2356, 2821, 3458, 3991, 4123, 4298, 5642, 5833, 6916, 7657, 7982, 8246, 8596, 9517, 11284, 11666, 15314, 15964, 16492, 19034, 23332, 27937, 30628, 38068, 40831, 53599, 55874, 66619, 75829, 81662, 107198, 111748, 123721, 133238, 151658, 163324, 180823, 214396, 247442, 266476, 303316, 361646, 494884, 530803, 723292, 866047, 1061606, 1265761, 1732094, 2123212, 2350699, 2531522, 3464188, 4701398, 5063044, 9402796, 16454893, 32909786, 65819572]

約数ペア:

[(1, 65819572), (2, 32909786), (4, 16454893), (7, 9402796), (13, 5063044), (14, 4701398), (19, 3464188), (26, 2531522), (28, 2350699), (31, 2123212), (38, 1732094), (52, 1265761), (62, 1061606), (76, 866047), (91, 723292), (124, 530803), (133, 494884), (182, 361646), (217, 303316), (247, 266476), (266, 247442), (307, 214396), (364, 180823), (403, 163324), (434, 151658), (494, 133238), (532, 123721), (589, 111748), (614, 107198), (806, 81662), (868, 75829), (988, 66619), (1178, 55874), (1228, 53599), (1612, 40831), (1729, 38068), (2149, 30628), (2356, 27937), (2821, 23332), (3458, 19034), (3991, 16492), (4123, 15964), (4298, 15314), (5642, 11666), (5833, 11284), (6916, 9517), (7657, 8596), (7982, 8246)]