56352438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 129093120

約数和(自身を除く): 72740682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1723, 1817, 3446, 3634, 5169, 5451, 10338, 10902, 15507, 16353, 31014, 32706, 39629, 79258, 118887, 136117, 237774, 272234, 356661, 408351, 713322, 816702, 1225053, 2450106, 3130691, 6261382, 9392073, 18784146, 28176219, 56352438]

約数ペア:

[(1, 56352438), (2, 28176219), (3, 18784146), (6, 9392073), (9, 6261382), (18, 3130691), (23, 2450106), (46, 1225053), (69, 816702), (79, 713322), (138, 408351), (158, 356661), (207, 272234), (237, 237774), (414, 136117), (474, 118887), (711, 79258), (1422, 39629), (1723, 32706), (1817, 31014), (3446, 16353), (3634, 15507), (5169, 10902), (5451, 10338)]