74580428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 149869440

約数和(自身を除く): 75289012

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 239, 353, 442, 478, 706, 884, 956, 1412, 3107, 4063, 4589, 6001, 6214, 8126, 9178, 12002, 12428, 16252, 18356, 24004, 52819, 78013, 84367, 105638, 156026, 168734, 211276, 312052, 337468, 1096771, 1434239, 2193542, 2868478, 4387084, 5736956, 18645107, 37290214, 74580428]

約数ペア:

[(1, 74580428), (2, 37290214), (4, 18645107), (13, 5736956), (17, 4387084), (26, 2868478), (34, 2193542), (52, 1434239), (68, 1096771), (221, 337468), (239, 312052), (353, 211276), (442, 168734), (478, 156026), (706, 105638), (884, 84367), (956, 78013), (1412, 52819), (3107, 24004), (4063, 18356), (4589, 16252), (6001, 12428), (6214, 12002), (8126, 9178)]