72521438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 124492032

約数和(自身を除く): 51970594

約数列:

[1, 2, 11, 22, 23, 46, 253, 331, 433, 506, 662, 866, 3641, 4763, 7282, 7613, 9526, 9959, 15226, 19918, 83743, 109549, 143323, 167486, 219098, 286646, 1576553, 3153106, 3296429, 6592858, 36260719, 72521438]

約数ペア:

[(1, 72521438), (2, 36260719), (11, 6592858), (22, 3296429), (23, 3153106), (46, 1576553), (253, 286646), (331, 219098), (433, 167486), (506, 143323), (662, 109549), (866, 83743), (3641, 19918), (4763, 15226), (7282, 9959), (7613, 9526)]