31478688

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3814

約数の個数: 72

約数和(自身を含む): 92628900

約数和(自身を除く): 61150212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3769, 4176, 7538, 8352, 11307, 15076, 22614, 30152, 33921, 45228, 60304, 67842, 90456, 109301, 120608, 135684, 180912, 218602, 271368, 327903, 361824, 437204, 542736, 655806, 874408, 983709, 1085472, 1311612, 1748816, 1967418, 2623224, 3497632, 3934836, 5246448, 7869672, 10492896, 15739344, 31478688]

約数ペア:

[(1, 31478688), (2, 15739344), (3, 10492896), (4, 7869672), (6, 5246448), (8, 3934836), (9, 3497632), (12, 2623224), (16, 1967418), (18, 1748816), (24, 1311612), (29, 1085472), (32, 983709), (36, 874408), (48, 655806), (58, 542736), (72, 437204), (87, 361824), (96, 327903), (116, 271368), (144, 218602), (174, 180912), (232, 135684), (261, 120608), (288, 109301), (348, 90456), (464, 67842), (522, 60304), (696, 45228), (928, 33921), (1044, 30152), (1392, 22614), (2088, 15076), (2784, 11307), (3769, 8352), (4176, 7538)]