80428136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 164851200

約数和(自身を除く): 84423064

約数列:

[1, 2, 4, 8, 29, 31, 53, 58, 62, 106, 116, 124, 211, 212, 232, 248, 422, 424, 844, 899, 1537, 1643, 1688, 1798, 3074, 3286, 3596, 6119, 6148, 6541, 6572, 7192, 11183, 12238, 12296, 13082, 13144, 22366, 24476, 26164, 44732, 47647, 48952, 52328, 89464, 95294, 189689, 190588, 324307, 346673, 379378, 381176, 648614, 693346, 758756, 1297228, 1386692, 1517512, 2594456, 2773384, 10053517, 20107034, 40214068, 80428136]

約数ペア:

[(1, 80428136), (2, 40214068), (4, 20107034), (8, 10053517), (29, 2773384), (31, 2594456), (53, 1517512), (58, 1386692), (62, 1297228), (106, 758756), (116, 693346), (124, 648614), (211, 381176), (212, 379378), (232, 346673), (248, 324307), (422, 190588), (424, 189689), (844, 95294), (899, 89464), (1537, 52328), (1643, 48952), (1688, 47647), (1798, 44732), (3074, 26164), (3286, 24476), (3596, 22366), (6119, 13144), (6148, 13082), (6541, 12296), (6572, 12238), (7192, 11183)]