71308216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 166464000

約数和(自身を除く): 95155784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 2311, 3857, 4408, 4622, 7714, 9244, 15428, 16177, 18488, 30856, 32354, 43909, 64708, 67019, 87818, 129416, 134038, 175636, 268076, 307363, 351272, 469133, 536152, 614726, 938266, 1229452, 1273361, 1876532, 2458904, 2546722, 3753064, 5093444, 8913527, 10186888, 17827054, 35654108, 71308216]

約数ペア:

[(1, 71308216), (2, 35654108), (4, 17827054), (7, 10186888), (8, 8913527), (14, 5093444), (19, 3753064), (28, 2546722), (29, 2458904), (38, 1876532), (56, 1273361), (58, 1229452), (76, 938266), (116, 614726), (133, 536152), (152, 469133), (203, 351272), (232, 307363), (266, 268076), (406, 175636), (532, 134038), (551, 129416), (812, 87818), (1064, 67019), (1102, 64708), (1624, 43909), (2204, 32354), (2311, 30856), (3857, 18488), (4408, 16177), (4622, 15428), (7714, 9244)]