72158786

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 56542654

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 446, 797, 1561, 1594, 3122, 5579, 6467, 11158, 12934, 23113, 45269, 46226, 90538, 161791, 177731, 323582, 355462, 1244117, 2488234, 5154199, 10308398, 36079393, 72158786]

約数ペア:

[(1, 72158786), (2, 36079393), (7, 10308398), (14, 5154199), (29, 2488234), (58, 1244117), (203, 355462), (223, 323582), (406, 177731), (446, 161791), (797, 90538), (1561, 46226), (1594, 45269), (3122, 23113), (5579, 12934), (6467, 11158)]