72150518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 50115850

約数列:

[1, 2, 11, 22, 37, 74, 151, 302, 407, 587, 814, 1174, 1661, 3322, 5587, 6457, 11174, 12914, 21719, 43438, 61457, 88637, 122914, 177274, 238909, 477818, 975007, 1950014, 3279569, 6559138, 36075259, 72150518]

約数ペア:

[(1, 72150518), (2, 36075259), (11, 6559138), (22, 3279569), (37, 1950014), (74, 975007), (151, 477818), (302, 238909), (407, 177274), (587, 122914), (814, 88637), (1174, 61457), (1661, 43438), (3322, 21719), (5587, 12914), (6457, 11174)]