53147796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 136503360

約数和(自身を除く): 83355564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 359, 438, 507, 676, 718, 876, 949, 1014, 1077, 1436, 1898, 2028, 2154, 2847, 3796, 4308, 4667, 5694, 9334, 11388, 12337, 14001, 18668, 24674, 26207, 28002, 37011, 49348, 52414, 56004, 60671, 74022, 78621, 104828, 121342, 148044, 157242, 182013, 242684, 314484, 340691, 364026, 681382, 728052, 1022073, 1362764, 2044146, 4088292, 4428983, 8857966, 13286949, 17715932, 26573898, 53147796]

約数ペア:

[(1, 53147796), (2, 26573898), (3, 17715932), (4, 13286949), (6, 8857966), (12, 4428983), (13, 4088292), (26, 2044146), (39, 1362764), (52, 1022073), (73, 728052), (78, 681382), (146, 364026), (156, 340691), (169, 314484), (219, 242684), (292, 182013), (338, 157242), (359, 148044), (438, 121342), (507, 104828), (676, 78621), (718, 74022), (876, 60671), (949, 56004), (1014, 52414), (1077, 49348), (1436, 37011), (1898, 28002), (2028, 26207), (2154, 24674), (2847, 18668), (3796, 14001), (4308, 12337), (4667, 11388), (5694, 9334)]