7500708

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 19600000

約数和(自身を除く): 12099292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 349, 398, 597, 698, 796, 1047, 1194, 1396, 1791, 2094, 2388, 3141, 3582, 4188, 5373, 6282, 7164, 9423, 10746, 12564, 18846, 21492, 37692, 69451, 138902, 208353, 277804, 416706, 625059, 833412, 1250118, 1875177, 2500236, 3750354, 7500708]

約数ペア:

[(1, 7500708), (2, 3750354), (3, 2500236), (4, 1875177), (6, 1250118), (9, 833412), (12, 625059), (18, 416706), (27, 277804), (36, 208353), (54, 138902), (108, 69451), (199, 37692), (349, 21492), (398, 18846), (597, 12564), (698, 10746), (796, 9423), (1047, 7164), (1194, 6282), (1396, 5373), (1791, 4188), (2094, 3582), (2388, 3141)]