71519604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 193880064

約数和(自身を除く): 122360460

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 643, 713, 806, 897, 1196, 1209, 1286, 1426, 1612, 1794, 1929, 2139, 2418, 2572, 2852, 3588, 3858, 4278, 4836, 7716, 8359, 8556, 9269, 14789, 16718, 18538, 19933, 25077, 27807, 29578, 33436, 37076, 39866, 44367, 50154, 55614, 59156, 59799, 79732, 88734, 100308, 111228, 119598, 177468, 192257, 239196, 259129, 384514, 458459, 518258, 576771, 769028, 777387, 916918, 1036516, 1153542, 1375377, 1554774, 1833836, 2307084, 2750754, 3109548, 5501508, 5959967, 11919934, 17879901, 23839868, 35759802, 71519604]

約数ペア:

[(1, 71519604), (2, 35759802), (3, 23839868), (4, 17879901), (6, 11919934), (12, 5959967), (13, 5501508), (23, 3109548), (26, 2750754), (31, 2307084), (39, 1833836), (46, 1554774), (52, 1375377), (62, 1153542), (69, 1036516), (78, 916918), (92, 777387), (93, 769028), (124, 576771), (138, 518258), (156, 458459), (186, 384514), (276, 259129), (299, 239196), (372, 192257), (403, 177468), (598, 119598), (643, 111228), (713, 100308), (806, 88734), (897, 79732), (1196, 59799), (1209, 59156), (1286, 55614), (1426, 50154), (1612, 44367), (1794, 39866), (1929, 37076), (2139, 33436), (2418, 29578), (2572, 27807), (2852, 25077), (3588, 19933), (3858, 18538), (4278, 16718), (4836, 14789), (7716, 9269), (8359, 8556)]