65553876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 110039724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 401, 478, 684, 717, 802, 956, 1203, 1434, 1604, 2151, 2406, 2868, 3609, 4302, 4541, 4812, 7218, 7619, 8604, 9082, 13623, 14436, 15238, 18164, 22857, 27246, 30476, 40869, 45714, 54492, 68571, 81738, 91428, 95839, 137142, 163476, 191678, 274284, 287517, 383356, 575034, 862551, 1150068, 1725102, 1820941, 3450204, 3641882, 5462823, 7283764, 10925646, 16388469, 21851292, 32776938, 65553876]

約数ペア:

[(1, 65553876), (2, 32776938), (3, 21851292), (4, 16388469), (6, 10925646), (9, 7283764), (12, 5462823), (18, 3641882), (19, 3450204), (36, 1820941), (38, 1725102), (57, 1150068), (76, 862551), (114, 575034), (171, 383356), (228, 287517), (239, 274284), (342, 191678), (401, 163476), (478, 137142), (684, 95839), (717, 91428), (802, 81738), (956, 68571), (1203, 54492), (1434, 45714), (1604, 40869), (2151, 30476), (2406, 27246), (2868, 22857), (3609, 18164), (4302, 15238), (4541, 14436), (4812, 13623), (7218, 9082), (7619, 8604)]