69950036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 142312464

約数和(自身を除く): 72362428

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1493, 1802, 2756, 2986, 3604, 5972, 11713, 19409, 23426, 25381, 38818, 46852, 50762, 77636, 79129, 101524, 158258, 316516, 329953, 659906, 1028677, 1319812, 1345193, 2057354, 2690386, 4114708, 5380772, 17487509, 34975018, 69950036]

約数ペア:

[(1, 69950036), (2, 34975018), (4, 17487509), (13, 5380772), (17, 4114708), (26, 2690386), (34, 2057354), (52, 1345193), (53, 1319812), (68, 1028677), (106, 659906), (212, 329953), (221, 316516), (442, 158258), (689, 101524), (884, 79129), (901, 77636), (1378, 50762), (1493, 46852), (1802, 38818), (2756, 25381), (2986, 23426), (3604, 19409), (5972, 11713)]