81928032

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2953}}^1$

素因数の和:3000

約数の個数: 72

約数和(自身を含む): 228533256

約数和(自身を除く): 146605224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 2953, 3468, 4624, 5906, 6936, 8859, 9248, 11812, 13872, 17718, 23624, 27744, 35436, 47248, 50201, 70872, 94496, 100402, 141744, 150603, 200804, 283488, 301206, 401608, 602412, 803216, 853417, 1204824, 1606432, 1706834, 2409648, 2560251, 3413668, 4819296, 5120502, 6827336, 10241004, 13654672, 20482008, 27309344, 40964016, 81928032]

約数ペア:

[(1, 81928032), (2, 40964016), (3, 27309344), (4, 20482008), (6, 13654672), (8, 10241004), (12, 6827336), (16, 5120502), (17, 4819296), (24, 3413668), (32, 2560251), (34, 2409648), (48, 1706834), (51, 1606432), (68, 1204824), (96, 853417), (102, 803216), (136, 602412), (204, 401608), (272, 301206), (289, 283488), (408, 200804), (544, 150603), (578, 141744), (816, 100402), (867, 94496), (1156, 70872), (1632, 50201), (1734, 47248), (2312, 35436), (2953, 27744), (3468, 23624), (4624, 17718), (5906, 13872), (6936, 11812), (8859, 9248)]