90068888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 216437760

約数和(自身を除く): 126368872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 307, 338, 364, 403, 434, 614, 676, 728, 806, 868, 1183, 1228, 1352, 1612, 1736, 2149, 2366, 2456, 2821, 3224, 3991, 4298, 4732, 5239, 5642, 7982, 8596, 9464, 9517, 10478, 11284, 15964, 17192, 19034, 20956, 22568, 27937, 31928, 36673, 38068, 41912, 51883, 55874, 66619, 73346, 76136, 103766, 111748, 123721, 133238, 146692, 207532, 223496, 247442, 266476, 293384, 363181, 415064, 494884, 532952, 726362, 866047, 989768, 1452724, 1608373, 1732094, 2905448, 3216746, 3464188, 6433492, 6928376, 11258611, 12866984, 22517222, 45034444, 90068888]

約数ペア:

[(1, 90068888), (2, 45034444), (4, 22517222), (7, 12866984), (8, 11258611), (13, 6928376), (14, 6433492), (26, 3464188), (28, 3216746), (31, 2905448), (52, 1732094), (56, 1608373), (62, 1452724), (91, 989768), (104, 866047), (124, 726362), (169, 532952), (182, 494884), (217, 415064), (248, 363181), (307, 293384), (338, 266476), (364, 247442), (403, 223496), (434, 207532), (614, 146692), (676, 133238), (728, 123721), (806, 111748), (868, 103766), (1183, 76136), (1228, 73346), (1352, 66619), (1612, 55874), (1736, 51883), (2149, 41912), (2366, 38068), (2456, 36673), (2821, 31928), (3224, 27937), (3991, 22568), (4298, 20956), (4732, 19034), (5239, 17192), (5642, 15964), (7982, 11284), (8596, 10478), (9464, 9517)]