66779672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 142326720

約数和(自身を除く): 75547048

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 577, 629, 782, 851, 1154, 1258, 1564, 1702, 2308, 2516, 3128, 3404, 4616, 5032, 6808, 9809, 13271, 14467, 19618, 21349, 26542, 28934, 39236, 42698, 53084, 57868, 78472, 85396, 106168, 115736, 170792, 225607, 362933, 451214, 491027, 725866, 902428, 982054, 1451732, 1804856, 1964108, 2903464, 3928216, 8347459, 16694918, 33389836, 66779672]

約数ペア:

[(1, 66779672), (2, 33389836), (4, 16694918), (8, 8347459), (17, 3928216), (23, 2903464), (34, 1964108), (37, 1804856), (46, 1451732), (68, 982054), (74, 902428), (92, 725866), (136, 491027), (148, 451214), (184, 362933), (296, 225607), (391, 170792), (577, 115736), (629, 106168), (782, 85396), (851, 78472), (1154, 57868), (1258, 53084), (1564, 42698), (1702, 39236), (2308, 28934), (2516, 26542), (3128, 21349), (3404, 19618), (4616, 14467), (5032, 13271), (6808, 9809)]