40985658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 106704000

約数和(自身を除く): 65718342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1499, 1519, 1953, 2998, 3038, 3906, 4497, 4557, 8994, 9114, 10493, 13491, 13671, 20986, 26982, 27342, 31479, 46469, 62958, 73451, 92938, 94437, 139407, 146902, 188874, 220353, 278814, 325283, 418221, 440706, 650566, 661059, 836442, 975849, 1322118, 1951698, 2276981, 2927547, 4553962, 5855094, 6830943, 13661886, 20492829, 40985658]

約数ペア:

[(1, 40985658), (2, 20492829), (3, 13661886), (6, 6830943), (7, 5855094), (9, 4553962), (14, 2927547), (18, 2276981), (21, 1951698), (31, 1322118), (42, 975849), (49, 836442), (62, 661059), (63, 650566), (93, 440706), (98, 418221), (126, 325283), (147, 278814), (186, 220353), (217, 188874), (279, 146902), (294, 139407), (434, 94437), (441, 92938), (558, 73451), (651, 62958), (882, 46469), (1302, 31479), (1499, 27342), (1519, 26982), (1953, 20986), (2998, 13671), (3038, 13491), (3906, 10493), (4497, 9114), (4557, 8994)]