53375238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 137019792

約数和(自身を除く): 83644554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 107, 111, 126, 214, 222, 259, 321, 333, 518, 642, 666, 749, 777, 963, 1498, 1554, 1926, 2247, 2331, 3959, 4494, 4662, 6741, 7918, 11449, 11877, 13482, 22898, 23754, 27713, 34347, 35631, 55426, 68694, 71262, 80143, 83139, 103041, 160286, 166278, 206082, 240429, 249417, 423613, 480858, 498834, 721287, 847226, 1270839, 1442574, 2541678, 2965291, 3812517, 5930582, 7625034, 8895873, 17791746, 26687619, 53375238]

約数ペア:

[(1, 53375238), (2, 26687619), (3, 17791746), (6, 8895873), (7, 7625034), (9, 5930582), (14, 3812517), (18, 2965291), (21, 2541678), (37, 1442574), (42, 1270839), (63, 847226), (74, 721287), (107, 498834), (111, 480858), (126, 423613), (214, 249417), (222, 240429), (259, 206082), (321, 166278), (333, 160286), (518, 103041), (642, 83139), (666, 80143), (749, 71262), (777, 68694), (963, 55426), (1498, 35631), (1554, 34347), (1926, 27713), (2247, 23754), (2331, 22898), (3959, 13482), (4494, 11877), (4662, 11449), (6741, 7918)]