31316112

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 80

約数和(自身を含む): 91244160

約数和(自身を除く): 59928048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1021, 1136, 1278, 1704, 1917, 2042, 2556, 3063, 3408, 3834, 4084, 5112, 6126, 7668, 8168, 9189, 10224, 12252, 15336, 16336, 18378, 24504, 27567, 30672, 36756, 49008, 55134, 72491, 73512, 110268, 144982, 147024, 217473, 220536, 289964, 434946, 441072, 579928, 652419, 869892, 1159856, 1304838, 1739784, 1957257, 2609676, 3479568, 3914514, 5219352, 7829028, 10438704, 15658056, 31316112]

約数ペア:

[(1, 31316112), (2, 15658056), (3, 10438704), (4, 7829028), (6, 5219352), (8, 3914514), (9, 3479568), (12, 2609676), (16, 1957257), (18, 1739784), (24, 1304838), (27, 1159856), (36, 869892), (48, 652419), (54, 579928), (71, 441072), (72, 434946), (108, 289964), (142, 220536), (144, 217473), (213, 147024), (216, 144982), (284, 110268), (426, 73512), (432, 72491), (568, 55134), (639, 49008), (852, 36756), (1021, 30672), (1136, 27567), (1278, 24504), (1704, 18378), (1917, 16336), (2042, 15336), (2556, 12252), (3063, 10224), (3408, 9189), (3834, 8168), (4084, 7668), (5112, 6126)]