31112366974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{11959}}^1$

素因数の和:12209

約数の個数: 48

約数和(自身を含む): 52003036800

約数和(自身を除く): 20890669826

約数列:

[1, 2, 13, 26, 43, 86, 169, 179, 338, 358, 559, 1118, 2327, 4654, 7267, 7697, 11959, 14534, 15394, 23918, 30251, 60502, 100061, 155467, 200122, 310934, 514237, 1028474, 1300793, 2021071, 2140661, 2601586, 4042142, 4281322, 6685081, 13370162, 27828593, 55657186, 86906053, 92048423, 173812106, 184096846, 361771709, 723543418, 1196629499, 2393258998, 15556183487, 31112366974]

約数ペア:

[(1, 31112366974), (2, 15556183487), (13, 2393258998), (26, 1196629499), (43, 723543418), (86, 361771709), (169, 184096846), (179, 173812106), (338, 92048423), (358, 86906053), (559, 55657186), (1118, 27828593), (2327, 13370162), (4654, 6685081), (7267, 4281322), (7697, 4042142), (11959, 2601586), (14534, 2140661), (15394, 2021071), (23918, 1300793), (30251, 1028474), (60502, 514237), (100061, 310934), (155467, 200122)]