84519028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 80954252

約数列:

[1, 2, 4, 11, 22, 44, 89, 113, 178, 191, 226, 356, 382, 452, 764, 979, 1243, 1958, 2101, 2486, 3916, 4202, 4972, 8404, 10057, 16999, 20114, 21583, 33998, 40228, 43166, 67996, 86332, 110627, 186989, 221254, 237413, 373978, 442508, 474826, 747956, 949652, 1920887, 3841774, 7683548, 21129757, 42259514, 84519028]

約数ペア:

[(1, 84519028), (2, 42259514), (4, 21129757), (11, 7683548), (22, 3841774), (44, 1920887), (89, 949652), (113, 747956), (178, 474826), (191, 442508), (226, 373978), (356, 237413), (382, 221254), (452, 186989), (764, 110627), (979, 86332), (1243, 67996), (1958, 43166), (2101, 40228), (2486, 33998), (3916, 21583), (4202, 20114), (4972, 16999), (8404, 10057)]