65145338

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 107643168

約数和(自身を除く): 42497830

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 3923, 7846, 8303, 16606, 74537, 90229, 149074, 180458, 1416203, 1714351, 2832406, 3428702, 32572669, 65145338]

約数ペア:

[(1, 65145338), (2, 32572669), (19, 3428702), (23, 2832406), (38, 1714351), (46, 1416203), (361, 180458), (437, 149074), (722, 90229), (874, 74537), (3923, 16606), (7846, 8303)]