64087128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127157}}^1$

素因数の和:127176

約数の個数: 48

約数和(自身を含む): 198366480

約数和(自身を除く): 134279352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127157, 254314, 381471, 508628, 762942, 890099, 1017256, 1144413, 1525884, 1780198, 2288826, 2670297, 3051768, 3560396, 4577652, 5340594, 7120792, 8010891, 9155304, 10681188, 16021782, 21362376, 32043564, 64087128]

約数ペア:

[(1, 64087128), (2, 32043564), (3, 21362376), (4, 16021782), (6, 10681188), (7, 9155304), (8, 8010891), (9, 7120792), (12, 5340594), (14, 4577652), (18, 3560396), (21, 3051768), (24, 2670297), (28, 2288826), (36, 1780198), (42, 1525884), (56, 1144413), (63, 1017256), (72, 890099), (84, 762942), (126, 508628), (168, 381471), (252, 254314), (504, 127157)]