71678488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 104577512

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 29, 38, 46, 56, 58, 76, 92, 101, 116, 133, 152, 161, 184, 202, 203, 232, 266, 322, 404, 406, 437, 532, 551, 644, 667, 707, 808, 812, 874, 1064, 1102, 1288, 1334, 1414, 1624, 1748, 1919, 2204, 2323, 2668, 2828, 2929, 3059, 3496, 3838, 3857, 4408, 4646, 4669, 5336, 5656, 5858, 6118, 7676, 7714, 9292, 9338, 11716, 12236, 12673, 13433, 15352, 15428, 16261, 18584, 18676, 20503, 23432, 24472, 25346, 26866, 30856, 32522, 37352, 41006, 44137, 50692, 53732, 55651, 65044, 67367, 82012, 88274, 88711, 101384, 107464, 111302, 130088, 134734, 164024, 176548, 177422, 222604, 269468, 308959, 353096, 354844, 389557, 445208, 471569, 538936, 617918, 709688, 779114, 943138, 1235836, 1279973, 1558228, 1886276, 2471672, 2559946, 3116456, 3772552, 5119892, 8959811, 10239784, 17919622, 35839244, 71678488]

約数ペア:

[(1, 71678488), (2, 35839244), (4, 17919622), (7, 10239784), (8, 8959811), (14, 5119892), (19, 3772552), (23, 3116456), (28, 2559946), (29, 2471672), (38, 1886276), (46, 1558228), (56, 1279973), (58, 1235836), (76, 943138), (92, 779114), (101, 709688), (116, 617918), (133, 538936), (152, 471569), (161, 445208), (184, 389557), (202, 354844), (203, 353096), (232, 308959), (266, 269468), (322, 222604), (404, 177422), (406, 176548), (437, 164024), (532, 134734), (551, 130088), (644, 111302), (667, 107464), (707, 101384), (808, 88711), (812, 88274), (874, 82012), (1064, 67367), (1102, 65044), (1288, 55651), (1334, 53732), (1414, 50692), (1624, 44137), (1748, 41006), (1919, 37352), (2204, 32522), (2323, 30856), (2668, 26866), (2828, 25346), (2929, 24472), (3059, 23432), (3496, 20503), (3838, 18676), (3857, 18584), (4408, 16261), (4646, 15428), (4669, 15352), (5336, 13433), (5656, 12673), (5858, 12236), (6118, 11716), (7676, 9338), (7714, 9292)]