7968468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 19381824

約数和(自身を除く): 11413356

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 137, 148, 222, 262, 274, 393, 411, 444, 524, 548, 786, 822, 1572, 1644, 4847, 5069, 9694, 10138, 14541, 15207, 17947, 19388, 20276, 29082, 30414, 35894, 53841, 58164, 60828, 71788, 107682, 215364, 664039, 1328078, 1992117, 2656156, 3984234, 7968468]

約数ペア:

[(1, 7968468), (2, 3984234), (3, 2656156), (4, 1992117), (6, 1328078), (12, 664039), (37, 215364), (74, 107682), (111, 71788), (131, 60828), (137, 58164), (148, 53841), (222, 35894), (262, 30414), (274, 29082), (393, 20276), (411, 19388), (444, 17947), (524, 15207), (548, 14541), (786, 10138), (822, 9694), (1572, 5069), (1644, 4847)]