74045584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 161150400

約数和(自身を除く): 87104816

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 227, 232, 296, 304, 454, 464, 551, 592, 703, 908, 1073, 1102, 1406, 1816, 2146, 2204, 2812, 3632, 4292, 4313, 4408, 5624, 6583, 8399, 8584, 8626, 8816, 11248, 13166, 16798, 17168, 17252, 20387, 26332, 33596, 34504, 40774, 52664, 67192, 69008, 81548, 105328, 125077, 134384, 159581, 163096, 243571, 250154, 319162, 326192, 487142, 500308, 638324, 974284, 1000616, 1276648, 1948568, 2001232, 2553296, 3897136, 4627849, 9255698, 18511396, 37022792, 74045584]

約数ペア:

[(1, 74045584), (2, 37022792), (4, 18511396), (8, 9255698), (16, 4627849), (19, 3897136), (29, 2553296), (37, 2001232), (38, 1948568), (58, 1276648), (74, 1000616), (76, 974284), (116, 638324), (148, 500308), (152, 487142), (227, 326192), (232, 319162), (296, 250154), (304, 243571), (454, 163096), (464, 159581), (551, 134384), (592, 125077), (703, 105328), (908, 81548), (1073, 69008), (1102, 67192), (1406, 52664), (1816, 40774), (2146, 34504), (2204, 33596), (2812, 26332), (3632, 20387), (4292, 17252), (4313, 17168), (4408, 16798), (5624, 13166), (6583, 11248), (8399, 8816), (8584, 8626)]