81006216

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{50377}}^1$

素因数の和:50453

約数の個数: 32

約数和(自身を含む): 205542240

約数和(自身を除く): 124536024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 50377, 100754, 151131, 201508, 302262, 403016, 604524, 1209048, 3375259, 6750518, 10125777, 13501036, 20251554, 27002072, 40503108, 81006216]

約数ペア:

[(1, 81006216), (2, 40503108), (3, 27002072), (4, 20251554), (6, 13501036), (8, 10125777), (12, 6750518), (24, 3375259), (67, 1209048), (134, 604524), (201, 403016), (268, 302262), (402, 201508), (536, 151131), (804, 100754), (1608, 50377)]