71631064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 150190200

約数和(自身を除く): 78559136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 1459, 2584, 2888, 2918, 5836, 6137, 11672, 12274, 24548, 24803, 27721, 49096, 49606, 55442, 99212, 110884, 198424, 221768, 471257, 526699, 942514, 1053398, 1885028, 2106796, 3770056, 4213592, 8953883, 17907766, 35815532, 71631064]

約数ペア:

[(1, 71631064), (2, 35815532), (4, 17907766), (8, 8953883), (17, 4213592), (19, 3770056), (34, 2106796), (38, 1885028), (68, 1053398), (76, 942514), (136, 526699), (152, 471257), (323, 221768), (361, 198424), (646, 110884), (722, 99212), (1292, 55442), (1444, 49606), (1459, 49096), (2584, 27721), (2888, 24803), (2918, 24548), (5836, 12274), (6137, 11672)]