7611988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 7677356

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 157, 314, 391, 527, 628, 713, 782, 1054, 1426, 1564, 2108, 2669, 2852, 3611, 4867, 5338, 7222, 9734, 10676, 12121, 14444, 19468, 24242, 48484, 61387, 82739, 111941, 122774, 165478, 223882, 245548, 330956, 447764, 1902997, 3805994, 7611988]

約数ペア:

[(1, 7611988), (2, 3805994), (4, 1902997), (17, 447764), (23, 330956), (31, 245548), (34, 223882), (46, 165478), (62, 122774), (68, 111941), (92, 82739), (124, 61387), (157, 48484), (314, 24242), (391, 19468), (527, 14444), (628, 12121), (713, 10676), (782, 9734), (1054, 7222), (1426, 5338), (1564, 4867), (2108, 3611), (2669, 2852)]