1672739388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2897}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 4339743408

約数和(自身を除く): 2667004020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 373, 387, 516, 746, 774, 1119, 1492, 1548, 2238, 2897, 3357, 4476, 5794, 6714, 8691, 11588, 13428, 16039, 17382, 26073, 32078, 34764, 48117, 52146, 64156, 96234, 104292, 124571, 144351, 192468, 249142, 288702, 373713, 498284, 577404, 747426, 1080581, 1121139, 1494852, 2161162, 2242278, 3241743, 4322324, 4484556, 6483486, 9725229, 12966972, 19450458, 38900916, 46464983, 92929966, 139394949, 185859932, 278789898, 418184847, 557579796, 836369694, 1672739388]

約数ペア:

[(1, 1672739388), (2, 836369694), (3, 557579796), (4, 418184847), (6, 278789898), (9, 185859932), (12, 139394949), (18, 92929966), (36, 46464983), (43, 38900916), (86, 19450458), (129, 12966972), (172, 9725229), (258, 6483486), (373, 4484556), (387, 4322324), (516, 3241743), (746, 2242278), (774, 2161162), (1119, 1494852), (1492, 1121139), (1548, 1080581), (2238, 747426), (2897, 577404), (3357, 498284), (4476, 373713), (5794, 288702), (6714, 249142), (8691, 192468), (11588, 144351), (13428, 124571), (16039, 104292), (17382, 96234), (26073, 64156), (32078, 52146), (34764, 48117)]