72444226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 44967614

約数列:

[1, 2, 19, 38, 83, 103, 166, 206, 223, 446, 1577, 1957, 3154, 3914, 4237, 8474, 8549, 17098, 18509, 22969, 37018, 45938, 162431, 324862, 351671, 436411, 703342, 872822, 1906427, 3812854, 36222113, 72444226]

約数ペア:

[(1, 72444226), (2, 36222113), (19, 3812854), (38, 1906427), (83, 872822), (103, 703342), (166, 436411), (206, 351671), (223, 324862), (446, 162431), (1577, 45938), (1957, 37018), (3154, 22969), (3914, 18509), (4237, 17098), (8474, 8549)]