68658772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 89395628

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 59, 91, 92, 118, 139, 161, 182, 236, 278, 299, 322, 364, 413, 556, 598, 644, 767, 826, 973, 1196, 1357, 1534, 1652, 1807, 1946, 2093, 2714, 3068, 3197, 3614, 3892, 4186, 5369, 5428, 6394, 7228, 8201, 8372, 9499, 10738, 12649, 12788, 16402, 17641, 18998, 21476, 22379, 25298, 32804, 35282, 37996, 41561, 44758, 50596, 57407, 70564, 83122, 89516, 106613, 114814, 123487, 166244, 188623, 213226, 229628, 246974, 290927, 377246, 426452, 493948, 581854, 746291, 754492, 1163708, 1320361, 1492582, 2452099, 2640722, 2985164, 4904198, 5281444, 9808396, 17164693, 34329386, 68658772]

約数ペア:

[(1, 68658772), (2, 34329386), (4, 17164693), (7, 9808396), (13, 5281444), (14, 4904198), (23, 2985164), (26, 2640722), (28, 2452099), (46, 1492582), (52, 1320361), (59, 1163708), (91, 754492), (92, 746291), (118, 581854), (139, 493948), (161, 426452), (182, 377246), (236, 290927), (278, 246974), (299, 229628), (322, 213226), (364, 188623), (413, 166244), (556, 123487), (598, 114814), (644, 106613), (767, 89516), (826, 83122), (973, 70564), (1196, 57407), (1357, 50596), (1534, 44758), (1652, 41561), (1807, 37996), (1946, 35282), (2093, 32804), (2714, 25298), (3068, 22379), (3197, 21476), (3614, 18998), (3892, 17641), (4186, 16402), (5369, 12788), (5428, 12649), (6394, 10738), (7228, 9499), (8201, 8372)]