72606446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 58776850

約数列:

[1, 2, 11, 22, 23, 43, 46, 47, 71, 86, 94, 142, 253, 473, 506, 517, 781, 946, 989, 1034, 1081, 1562, 1633, 1978, 2021, 2162, 3053, 3266, 3337, 4042, 6106, 6674, 10879, 11891, 17963, 21758, 22231, 23782, 33583, 35926, 36707, 44462, 46483, 67166, 70219, 73414, 76751, 92966, 140438, 143491, 153502, 286982, 511313, 772409, 844261, 1022626, 1544818, 1578401, 1688522, 3156802, 3300293, 6600586, 36303223, 72606446]

約数ペア:

[(1, 72606446), (2, 36303223), (11, 6600586), (22, 3300293), (23, 3156802), (43, 1688522), (46, 1578401), (47, 1544818), (71, 1022626), (86, 844261), (94, 772409), (142, 511313), (253, 286982), (473, 153502), (506, 143491), (517, 140438), (781, 92966), (946, 76751), (989, 73414), (1034, 70219), (1081, 67166), (1562, 46483), (1633, 44462), (1978, 36707), (2021, 35926), (2162, 33583), (3053, 23782), (3266, 22231), (3337, 21758), (4042, 17963), (6106, 11891), (6674, 10879)]