80927892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 218522304

約数和(自身を除く): 137594412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2273, 2967, 3956, 4546, 5934, 6819, 8901, 9092, 11868, 13638, 17802, 20457, 27276, 35604, 40914, 52279, 81828, 97739, 104558, 156837, 195478, 209116, 293217, 313674, 390956, 470511, 586434, 627348, 879651, 941022, 1172868, 1759302, 1882044, 2247997, 3518604, 4495994, 6743991, 8991988, 13487982, 20231973, 26975964, 40463946, 80927892]

約数ペア:

[(1, 80927892), (2, 40463946), (3, 26975964), (4, 20231973), (6, 13487982), (9, 8991988), (12, 6743991), (18, 4495994), (23, 3518604), (36, 2247997), (43, 1882044), (46, 1759302), (69, 1172868), (86, 941022), (92, 879651), (129, 627348), (138, 586434), (172, 470511), (207, 390956), (258, 313674), (276, 293217), (387, 209116), (414, 195478), (516, 156837), (774, 104558), (828, 97739), (989, 81828), (1548, 52279), (1978, 40914), (2273, 35604), (2967, 27276), (3956, 20457), (4546, 17802), (5934, 13638), (6819, 11868), (8901, 9092)]