31367856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 92431584

約数和(自身を除く): 61063728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2957, 3536, 5304, 5914, 8871, 10608, 11828, 17742, 23656, 35484, 38441, 47312, 50269, 70968, 76882, 100538, 115323, 141936, 150807, 153764, 201076, 230646, 301614, 307528, 402152, 461292, 603228, 615056, 653497, 804304, 922584, 1206456, 1306994, 1845168, 1960491, 2412912, 2613988, 3920982, 5227976, 7841964, 10455952, 15683928, 31367856]

約数ペア:

[(1, 31367856), (2, 15683928), (3, 10455952), (4, 7841964), (6, 5227976), (8, 3920982), (12, 2613988), (13, 2412912), (16, 1960491), (17, 1845168), (24, 1306994), (26, 1206456), (34, 922584), (39, 804304), (48, 653497), (51, 615056), (52, 603228), (68, 461292), (78, 402152), (102, 307528), (104, 301614), (136, 230646), (156, 201076), (204, 153764), (208, 150807), (221, 141936), (272, 115323), (312, 100538), (408, 76882), (442, 70968), (624, 50269), (663, 47312), (816, 38441), (884, 35484), (1326, 23656), (1768, 17742), (2652, 11828), (2957, 10608), (3536, 8871), (5304, 5914)]