51810628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 101291904

約数和(自身を除く): 49481276

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 157, 211, 314, 391, 422, 628, 782, 844, 1564, 2669, 3587, 3611, 4853, 5338, 7174, 7222, 9706, 10676, 14348, 14444, 19412, 33127, 61387, 66254, 82501, 122774, 132508, 165002, 245548, 330004, 563159, 761921, 1126318, 1523842, 2252636, 3047684, 12952657, 25905314, 51810628]

約数ペア:

[(1, 51810628), (2, 25905314), (4, 12952657), (17, 3047684), (23, 2252636), (34, 1523842), (46, 1126318), (68, 761921), (92, 563159), (157, 330004), (211, 245548), (314, 165002), (391, 132508), (422, 122774), (628, 82501), (782, 66254), (844, 61387), (1564, 33127), (2669, 19412), (3587, 14444), (3611, 14348), (4853, 10676), (5338, 9706), (7174, 7222)]