31237704

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 63111096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 181, 188, 204, 216, 282, 306, 362, 376, 408, 423, 459, 543, 564, 612, 724, 799, 846, 918, 1086, 1128, 1224, 1269, 1448, 1598, 1629, 1692, 1836, 2172, 2397, 2538, 3077, 3196, 3258, 3384, 3672, 4344, 4794, 4887, 5076, 6154, 6392, 6516, 7191, 8507, 9231, 9588, 9774, 10152, 12308, 13032, 14382, 17014, 18462, 19176, 19548, 21573, 24616, 25521, 27693, 28764, 34028, 36924, 39096, 43146, 51042, 55386, 57528, 68056, 73848, 76563, 83079, 86292, 102084, 110772, 144619, 153126, 166158, 172584, 204168, 221544, 229689, 289238, 306252, 332316, 433857, 459378, 578476, 612504, 664632, 867714, 918756, 1156952, 1301571, 1735428, 1837512, 2603142, 3470856, 3904713, 5206284, 7809426, 10412568, 15618852, 31237704]

約数ペア:

[(1, 31237704), (2, 15618852), (3, 10412568), (4, 7809426), (6, 5206284), (8, 3904713), (9, 3470856), (12, 2603142), (17, 1837512), (18, 1735428), (24, 1301571), (27, 1156952), (34, 918756), (36, 867714), (47, 664632), (51, 612504), (54, 578476), (68, 459378), (72, 433857), (94, 332316), (102, 306252), (108, 289238), (136, 229689), (141, 221544), (153, 204168), (181, 172584), (188, 166158), (204, 153126), (216, 144619), (282, 110772), (306, 102084), (362, 86292), (376, 83079), (408, 76563), (423, 73848), (459, 68056), (543, 57528), (564, 55386), (612, 51042), (724, 43146), (799, 39096), (846, 36924), (918, 34028), (1086, 28764), (1128, 27693), (1224, 25521), (1269, 24616), (1448, 21573), (1598, 19548), (1629, 19176), (1692, 18462), (1836, 17014), (2172, 14382), (2397, 13032), (2538, 12308), (3077, 10152), (3196, 9774), (3258, 9588), (3384, 9231), (3672, 8507), (4344, 7191), (4794, 6516), (4887, 6392), (5076, 6154)]