64093428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2501

約数の個数: 72

約数和(自身を含む): 186967872

約数和(自身を除く): 122874444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2377, 2996, 3852, 4494, 4754, 6741, 7131, 8988, 9508, 13482, 14262, 16639, 21393, 26964, 28524, 33278, 42786, 49917, 66556, 85572, 99834, 149751, 199668, 254339, 299502, 508678, 599004, 763017, 1017356, 1526034, 1780373, 2289051, 3052068, 3560746, 4578102, 5341119, 7121492, 9156204, 10682238, 16023357, 21364476, 32046714, 64093428]

約数ペア:

[(1, 64093428), (2, 32046714), (3, 21364476), (4, 16023357), (6, 10682238), (7, 9156204), (9, 7121492), (12, 5341119), (14, 4578102), (18, 3560746), (21, 3052068), (28, 2289051), (36, 1780373), (42, 1526034), (63, 1017356), (84, 763017), (107, 599004), (126, 508678), (214, 299502), (252, 254339), (321, 199668), (428, 149751), (642, 99834), (749, 85572), (963, 66556), (1284, 49917), (1498, 42786), (1926, 33278), (2247, 28524), (2377, 26964), (2996, 21393), (3852, 16639), (4494, 14262), (4754, 13482), (6741, 9508), (7131, 8988)]