72654470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45127}}^1$

素因数の和:45164

約数の個数: 32

約数和(自身を含む): 155962368

約数和(自身を除く): 83307898

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45127, 90254, 225635, 315889, 451270, 631778, 1037921, 1579445, 2075842, 3158890, 5189605, 7265447, 10379210, 14530894, 36327235, 72654470]

約数ペア:

[(1, 72654470), (2, 36327235), (5, 14530894), (7, 10379210), (10, 7265447), (14, 5189605), (23, 3158890), (35, 2075842), (46, 1579445), (70, 1037921), (115, 631778), (161, 451270), (230, 315889), (322, 225635), (805, 90254), (1610, 45127)]