31419468

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 87595200

約数和(自身を除く): 56175732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 109, 153, 157, 204, 218, 306, 314, 327, 436, 459, 471, 612, 628, 654, 918, 942, 981, 1308, 1413, 1836, 1853, 1884, 1962, 2669, 2826, 2943, 3706, 3924, 4239, 5338, 5559, 5652, 5886, 7412, 8007, 8478, 10676, 11118, 11772, 16014, 16677, 16956, 17113, 22236, 24021, 32028, 33354, 34226, 48042, 50031, 51339, 66708, 68452, 72063, 96084, 100062, 102678, 144126, 154017, 200124, 205356, 288252, 290921, 308034, 462051, 581842, 616068, 872763, 924102, 1163684, 1745526, 1848204, 2618289, 3491052, 5236578, 7854867, 10473156, 15709734, 31419468]

約数ペア:

[(1, 31419468), (2, 15709734), (3, 10473156), (4, 7854867), (6, 5236578), (9, 3491052), (12, 2618289), (17, 1848204), (18, 1745526), (27, 1163684), (34, 924102), (36, 872763), (51, 616068), (54, 581842), (68, 462051), (102, 308034), (108, 290921), (109, 288252), (153, 205356), (157, 200124), (204, 154017), (218, 144126), (306, 102678), (314, 100062), (327, 96084), (436, 72063), (459, 68452), (471, 66708), (612, 51339), (628, 50031), (654, 48042), (918, 34226), (942, 33354), (981, 32028), (1308, 24021), (1413, 22236), (1836, 17113), (1853, 16956), (1884, 16677), (1962, 16014), (2669, 11772), (2826, 11118), (2943, 10676), (3706, 8478), (3924, 8007), (4239, 7412), (5338, 5886), (5559, 5652)]