85018674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 190753920

約数和(自身を除く): 105735246

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 89, 111, 178, 222, 267, 331, 481, 534, 662, 962, 993, 1157, 1443, 1986, 2314, 2886, 3293, 3471, 4303, 6586, 6942, 8606, 9879, 12247, 12909, 19758, 24494, 25818, 29459, 36741, 42809, 58918, 73482, 85618, 88377, 128427, 159211, 176754, 256854, 318422, 382967, 477633, 765934, 955266, 1089983, 1148901, 2179966, 2297802, 3269949, 6539898, 14169779, 28339558, 42509337, 85018674]

約数ペア:

[(1, 85018674), (2, 42509337), (3, 28339558), (6, 14169779), (13, 6539898), (26, 3269949), (37, 2297802), (39, 2179966), (74, 1148901), (78, 1089983), (89, 955266), (111, 765934), (178, 477633), (222, 382967), (267, 318422), (331, 256854), (481, 176754), (534, 159211), (662, 128427), (962, 88377), (993, 85618), (1157, 73482), (1443, 58918), (1986, 42809), (2314, 36741), (2886, 29459), (3293, 25818), (3471, 24494), (4303, 19758), (6586, 12909), (6942, 12247), (8606, 9879)]