71518116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 115824732

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 172, 186, 204, 258, 263, 372, 516, 526, 527, 731, 789, 1052, 1054, 1333, 1462, 1578, 1581, 2108, 2193, 2666, 2924, 3156, 3162, 3999, 4386, 4471, 5332, 6324, 7998, 8153, 8772, 8942, 11309, 13413, 15996, 16306, 17884, 22618, 22661, 24459, 26826, 32612, 33927, 45236, 45322, 48918, 53652, 67854, 67983, 90644, 97836, 135708, 135966, 138601, 192253, 271932, 277202, 350579, 384506, 415803, 554404, 576759, 701158, 769012, 831606, 1051737, 1153518, 1402316, 1663212, 2103474, 2307036, 4206948, 5959843, 11919686, 17879529, 23839372, 35759058, 71518116]

約数ペア:

[(1, 71518116), (2, 35759058), (3, 23839372), (4, 17879529), (6, 11919686), (12, 5959843), (17, 4206948), (31, 2307036), (34, 2103474), (43, 1663212), (51, 1402316), (62, 1153518), (68, 1051737), (86, 831606), (93, 769012), (102, 701158), (124, 576759), (129, 554404), (172, 415803), (186, 384506), (204, 350579), (258, 277202), (263, 271932), (372, 192253), (516, 138601), (526, 135966), (527, 135708), (731, 97836), (789, 90644), (1052, 67983), (1054, 67854), (1333, 53652), (1462, 48918), (1578, 45322), (1581, 45236), (2108, 33927), (2193, 32612), (2666, 26826), (2924, 24459), (3156, 22661), (3162, 22618), (3999, 17884), (4386, 16306), (4471, 15996), (5332, 13413), (6324, 11309), (7998, 8942), (8153, 8772)]