71865752

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 165015000

約数和(自身を除く): 93149248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 9649, 19298, 38596, 67543, 77192, 135086, 183331, 270172, 366662, 472801, 540344, 733324, 945602, 1283317, 1466648, 1891204, 2566634, 3782408, 5133268, 8983219, 10266536, 17966438, 35932876, 71865752]

約数ペア:

[(1, 71865752), (2, 35932876), (4, 17966438), (7, 10266536), (8, 8983219), (14, 5133268), (19, 3782408), (28, 2566634), (38, 1891204), (49, 1466648), (56, 1283317), (76, 945602), (98, 733324), (133, 540344), (152, 472801), (196, 366662), (266, 270172), (392, 183331), (532, 135086), (931, 77192), (1064, 67543), (1862, 38596), (3724, 19298), (7448, 9649)]