81658224

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13831}}^1$

素因数の和:13886

約数の個数: 60

約数和(自身を含む): 234120432

約数和(自身を除く): 152462208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 221296, 248958, 331944, 497916, 567071, 663888, 995832, 1134142, 1701213, 1991664, 2268284, 3402426, 4536568, 5103639, 6804852, 9073136, 10207278, 13609704, 20414556, 27219408, 40829112, 81658224]

約数ペア:

[(1, 81658224), (2, 40829112), (3, 27219408), (4, 20414556), (6, 13609704), (8, 10207278), (9, 9073136), (12, 6804852), (16, 5103639), (18, 4536568), (24, 3402426), (36, 2268284), (41, 1991664), (48, 1701213), (72, 1134142), (82, 995832), (123, 663888), (144, 567071), (164, 497916), (246, 331944), (328, 248958), (369, 221296), (492, 165972), (656, 124479), (738, 110648), (984, 82986), (1476, 55324), (1968, 41493), (2952, 27662), (5904, 13831)]