89105904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20006

約数の個数: 60

約数和(自身を含む): 257429952

約数和(自身を除く): 168324048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 19961, 39922, 59883, 79844, 119766, 159688, 179649, 239532, 319376, 359298, 479064, 618791, 718596, 958128, 1237582, 1437192, 1856373, 2475164, 2874384, 3712746, 4950328, 5569119, 7425492, 9900656, 11138238, 14850984, 22276476, 29701968, 44552952, 89105904]

約数ペア:

[(1, 89105904), (2, 44552952), (3, 29701968), (4, 22276476), (6, 14850984), (8, 11138238), (9, 9900656), (12, 7425492), (16, 5569119), (18, 4950328), (24, 3712746), (31, 2874384), (36, 2475164), (48, 1856373), (62, 1437192), (72, 1237582), (93, 958128), (124, 718596), (144, 618791), (186, 479064), (248, 359298), (279, 319376), (372, 239532), (496, 179649), (558, 159688), (744, 119766), (1116, 79844), (1488, 59883), (2232, 39922), (4464, 19961)]