73225808

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 144908136

約数和(自身を除く): 71682328

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 401, 404, 452, 802, 808, 904, 1604, 1616, 1808, 3208, 6416, 11413, 22826, 40501, 45313, 45652, 81002, 90626, 91304, 162004, 181252, 182608, 324008, 362504, 648016, 725008, 4576613, 9153226, 18306452, 36612904, 73225808]

約数ペア:

[(1, 73225808), (2, 36612904), (4, 18306452), (8, 9153226), (16, 4576613), (101, 725008), (113, 648016), (202, 362504), (226, 324008), (401, 182608), (404, 181252), (452, 162004), (802, 91304), (808, 90626), (904, 81002), (1604, 45652), (1616, 45313), (1808, 40501), (3208, 22826), (6416, 11413)]