71806028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 154615104

約数和(自身を除く): 82809076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 2473, 4148, 4946, 7259, 9892, 14518, 17311, 29036, 34622, 42041, 69244, 84082, 150853, 168164, 294287, 301706, 588574, 603412, 1055971, 1177148, 2111942, 2564501, 4223884, 5129002, 10258004, 17951507, 35903014, 71806028]

約数ペア:

[(1, 71806028), (2, 35903014), (4, 17951507), (7, 10258004), (14, 5129002), (17, 4223884), (28, 2564501), (34, 2111942), (61, 1177148), (68, 1055971), (119, 603412), (122, 588574), (238, 301706), (244, 294287), (427, 168164), (476, 150853), (854, 84082), (1037, 69244), (1708, 42041), (2074, 34622), (2473, 29036), (4148, 17311), (4946, 14518), (7259, 9892)]