81199314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 208154880

約数和(自身を除く): 126955566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 1017, 1582, 1901, 2034, 2373, 3051, 3802, 4746, 5703, 6102, 7119, 11406, 13307, 14238, 17109, 21357, 26614, 34218, 39921, 42714, 51327, 79842, 102654, 119763, 214813, 239526, 359289, 429626, 644439, 718578, 1288878, 1503691, 1933317, 3007382, 3866634, 4511073, 5799951, 9022146, 11599902, 13533219, 27066438, 40599657, 81199314]

約数ペア:

[(1, 81199314), (2, 40599657), (3, 27066438), (6, 13533219), (7, 11599902), (9, 9022146), (14, 5799951), (18, 4511073), (21, 3866634), (27, 3007382), (42, 1933317), (54, 1503691), (63, 1288878), (113, 718578), (126, 644439), (189, 429626), (226, 359289), (339, 239526), (378, 214813), (678, 119763), (791, 102654), (1017, 79842), (1582, 51327), (1901, 42714), (2034, 39921), (2373, 34218), (3051, 26614), (3802, 21357), (4746, 17109), (5703, 14238), (6102, 13307), (7119, 11406)]