81253152

素因数分解:

$2^5\times 3^3\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 238896000

約数和(自身を除く): 157642848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 599, 628, 864, 942, 1198, 1256, 1413, 1797, 1884, 2396, 2512, 2826, 3594, 3768, 4239, 4792, 5024, 5391, 5652, 7188, 7536, 8478, 9584, 10782, 11304, 14376, 15072, 16173, 16956, 19168, 21564, 22608, 28752, 32346, 33912, 43128, 45216, 57504, 64692, 67824, 86256, 94043, 129384, 135648, 172512, 188086, 258768, 282129, 376172, 517536, 564258, 752344, 846387, 1128516, 1504688, 1692774, 2257032, 2539161, 3009376, 3385548, 4514064, 5078322, 6771096, 9028128, 10156644, 13542192, 20313288, 27084384, 40626576, 81253152]

約数ペア:

[(1, 81253152), (2, 40626576), (3, 27084384), (4, 20313288), (6, 13542192), (8, 10156644), (9, 9028128), (12, 6771096), (16, 5078322), (18, 4514064), (24, 3385548), (27, 3009376), (32, 2539161), (36, 2257032), (48, 1692774), (54, 1504688), (72, 1128516), (96, 846387), (108, 752344), (144, 564258), (157, 517536), (216, 376172), (288, 282129), (314, 258768), (432, 188086), (471, 172512), (599, 135648), (628, 129384), (864, 94043), (942, 86256), (1198, 67824), (1256, 64692), (1413, 57504), (1797, 45216), (1884, 43128), (2396, 33912), (2512, 32346), (2826, 28752), (3594, 22608), (3768, 21564), (4239, 19168), (4792, 16956), (5024, 16173), (5391, 15072), (5652, 14376), (7188, 11304), (7536, 10782), (8478, 9584)]