68187808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8669

約数の個数: 48

約数和(自身を含む): 152197920

約数和(自身を除く): 84010112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8627, 17254, 34508, 69016, 112151, 138032, 163913, 224302, 276064, 327826, 448604, 655652, 897208, 1311304, 1794416, 2130869, 2622608, 3588832, 4261738, 5245216, 8523476, 17046952, 34093904, 68187808]

約数ペア:

[(1, 68187808), (2, 34093904), (4, 17046952), (8, 8523476), (13, 5245216), (16, 4261738), (19, 3588832), (26, 2622608), (32, 2130869), (38, 1794416), (52, 1311304), (76, 897208), (104, 655652), (152, 448604), (208, 327826), (247, 276064), (304, 224302), (416, 163913), (494, 138032), (608, 112151), (988, 69016), (1976, 34508), (3952, 17254), (7904, 8627)]