72917288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 144343200

約数和(自身を除く): 71425912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 877, 1094, 1754, 2188, 3508, 4376, 7016, 10393, 16663, 20786, 33326, 41572, 66652, 83144, 133304, 479719, 959438, 1918876, 3837752, 9114661, 18229322, 36458644, 72917288]

約数ペア:

[(1, 72917288), (2, 36458644), (4, 18229322), (8, 9114661), (19, 3837752), (38, 1918876), (76, 959438), (152, 479719), (547, 133304), (877, 83144), (1094, 66652), (1754, 41572), (2188, 33326), (3508, 20786), (4376, 16663), (7016, 10393)]