85718454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 102979146

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 103, 123, 199, 206, 246, 309, 398, 597, 618, 697, 1194, 1394, 1751, 2091, 3383, 3502, 4182, 4223, 5253, 6766, 8159, 8446, 10149, 10506, 12669, 16318, 20298, 20497, 24477, 25338, 40994, 48954, 61491, 71791, 122982, 138703, 143582, 215373, 277406, 348449, 416109, 430746, 696898, 832218, 840377, 1045347, 1680754, 2090694, 2521131, 5042262, 14286409, 28572818, 42859227, 85718454]

約数ペア:

[(1, 85718454), (2, 42859227), (3, 28572818), (6, 14286409), (17, 5042262), (34, 2521131), (41, 2090694), (51, 1680754), (82, 1045347), (102, 840377), (103, 832218), (123, 696898), (199, 430746), (206, 416109), (246, 348449), (309, 277406), (398, 215373), (597, 143582), (618, 138703), (697, 122982), (1194, 71791), (1394, 61491), (1751, 48954), (2091, 40994), (3383, 25338), (3502, 24477), (4182, 20497), (4223, 20298), (5253, 16318), (6766, 12669), (8159, 10506), (8446, 10149)]