71109856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 158004000

約数和(自身を除く): 86894144

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 37, 38, 58, 74, 76, 109, 116, 148, 152, 218, 232, 296, 304, 436, 464, 551, 592, 608, 703, 872, 928, 1073, 1102, 1184, 1406, 1744, 2071, 2146, 2204, 2812, 3161, 3488, 4033, 4142, 4292, 4408, 5624, 6322, 8066, 8284, 8584, 8816, 11248, 12644, 16132, 16568, 17168, 17632, 20387, 22496, 25288, 32264, 33136, 34336, 40774, 50576, 60059, 64528, 66272, 76627, 81548, 101152, 116957, 120118, 129056, 153254, 163096, 233914, 240236, 306508, 326192, 467828, 480472, 613016, 652384, 935656, 960944, 1226032, 1871312, 1921888, 2222183, 2452064, 3742624, 4444366, 8888732, 17777464, 35554928, 71109856]

約数ペア:

[(1, 71109856), (2, 35554928), (4, 17777464), (8, 8888732), (16, 4444366), (19, 3742624), (29, 2452064), (32, 2222183), (37, 1921888), (38, 1871312), (58, 1226032), (74, 960944), (76, 935656), (109, 652384), (116, 613016), (148, 480472), (152, 467828), (218, 326192), (232, 306508), (296, 240236), (304, 233914), (436, 163096), (464, 153254), (551, 129056), (592, 120118), (608, 116957), (703, 101152), (872, 81548), (928, 76627), (1073, 66272), (1102, 64528), (1184, 60059), (1406, 50576), (1744, 40774), (2071, 34336), (2146, 33136), (2204, 32264), (2812, 25288), (3161, 22496), (3488, 20387), (4033, 17632), (4142, 17168), (4292, 16568), (4408, 16132), (5624, 12644), (6322, 11248), (8066, 8816), (8284, 8584)]