61490744

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 76403656

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 236, 259, 296, 413, 472, 503, 518, 826, 1006, 1036, 1652, 2012, 2072, 2183, 3304, 3521, 4024, 4366, 7042, 8732, 14084, 15281, 17464, 18611, 28168, 29677, 30562, 37222, 59354, 61124, 74444, 118708, 122248, 130277, 148888, 207739, 237416, 260554, 415478, 521108, 830956, 1042216, 1098049, 1661912, 2196098, 4392196, 7686343, 8784392, 15372686, 30745372, 61490744]

約数ペア:

[(1, 61490744), (2, 30745372), (4, 15372686), (7, 8784392), (8, 7686343), (14, 4392196), (28, 2196098), (37, 1661912), (56, 1098049), (59, 1042216), (74, 830956), (118, 521108), (148, 415478), (236, 260554), (259, 237416), (296, 207739), (413, 148888), (472, 130277), (503, 122248), (518, 118708), (826, 74444), (1006, 61124), (1036, 59354), (1652, 37222), (2012, 30562), (2072, 29677), (2183, 28168), (3304, 18611), (3521, 17464), (4024, 15281), (4366, 14084), (7042, 8732)]