57103228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 127316112

約数和(自身を除く): 70212884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 307, 364, 511, 614, 637, 949, 1022, 1228, 1274, 1898, 2044, 2149, 2548, 3577, 3796, 3991, 4298, 6643, 7154, 7982, 8596, 13286, 14308, 15043, 15964, 22411, 26572, 27937, 30086, 44822, 46501, 55874, 60172, 89644, 93002, 111748, 156877, 186004, 195559, 291343, 313754, 391118, 582686, 627508, 782236, 1098139, 1165372, 2039401, 2196278, 4078802, 4392556, 8157604, 14275807, 28551614, 57103228]

約数ペア:

[(1, 57103228), (2, 28551614), (4, 14275807), (7, 8157604), (13, 4392556), (14, 4078802), (26, 2196278), (28, 2039401), (49, 1165372), (52, 1098139), (73, 782236), (91, 627508), (98, 582686), (146, 391118), (182, 313754), (196, 291343), (292, 195559), (307, 186004), (364, 156877), (511, 111748), (614, 93002), (637, 89644), (949, 60172), (1022, 55874), (1228, 46501), (1274, 44822), (1898, 30086), (2044, 27937), (2149, 26572), (2548, 22411), (3577, 15964), (3796, 15043), (3991, 14308), (4298, 13286), (6643, 8596), (7154, 7982)]