42447708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 116324208

約数和(自身を除く): 73876500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 1613, 2193, 2924, 3226, 4386, 4839, 6452, 6579, 8772, 9678, 13158, 14517, 19356, 26316, 27421, 29034, 54842, 58068, 69359, 82263, 109684, 138718, 164526, 208077, 246789, 277436, 329052, 416154, 493578, 624231, 832308, 987156, 1179103, 1248462, 2358206, 2496924, 3537309, 4716412, 7074618, 10611927, 14149236, 21223854, 42447708]

約数ペア:

[(1, 42447708), (2, 21223854), (3, 14149236), (4, 10611927), (6, 7074618), (9, 4716412), (12, 3537309), (17, 2496924), (18, 2358206), (34, 1248462), (36, 1179103), (43, 987156), (51, 832308), (68, 624231), (86, 493578), (102, 416154), (129, 329052), (153, 277436), (172, 246789), (204, 208077), (258, 164526), (306, 138718), (387, 109684), (516, 82263), (612, 69359), (731, 58068), (774, 54842), (1462, 29034), (1548, 27421), (1613, 26316), (2193, 19356), (2924, 14517), (3226, 13158), (4386, 9678), (4839, 8772), (6452, 6579)]