41991596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 80757600

約数和(自身を除く): 38766004

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 109, 137, 148, 218, 274, 436, 548, 703, 1406, 2071, 2603, 2812, 4033, 4142, 5069, 5206, 8066, 8284, 10138, 10412, 14933, 16132, 20276, 29866, 59732, 76627, 96311, 153254, 192622, 283727, 306508, 385244, 552521, 567454, 1105042, 1134908, 2210084, 10497899, 20995798, 41991596]

約数ペア:

[(1, 41991596), (2, 20995798), (4, 10497899), (19, 2210084), (37, 1134908), (38, 1105042), (74, 567454), (76, 552521), (109, 385244), (137, 306508), (148, 283727), (218, 192622), (274, 153254), (436, 96311), (548, 76627), (703, 59732), (1406, 29866), (2071, 20276), (2603, 16132), (2812, 14933), (4033, 10412), (4142, 10138), (5069, 8284), (5206, 8066)]