90844472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 190836000

約数和(自身を除く): 99991528

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 551, 557, 703, 1073, 1102, 1114, 1406, 2146, 2204, 2228, 2812, 4292, 4408, 4456, 5624, 8584, 10583, 16153, 20387, 20609, 21166, 32306, 40774, 41218, 42332, 64612, 81548, 82436, 84664, 129224, 163096, 164872, 306907, 391571, 597661, 613814, 783142, 1195322, 1227628, 1566284, 2390644, 2455256, 3132568, 4781288, 11355559, 22711118, 45422236, 90844472]

約数ペア:

[(1, 90844472), (2, 45422236), (4, 22711118), (8, 11355559), (19, 4781288), (29, 3132568), (37, 2455256), (38, 2390644), (58, 1566284), (74, 1227628), (76, 1195322), (116, 783142), (148, 613814), (152, 597661), (232, 391571), (296, 306907), (551, 164872), (557, 163096), (703, 129224), (1073, 84664), (1102, 82436), (1114, 81548), (1406, 64612), (2146, 42332), (2204, 41218), (2228, 40774), (2812, 32306), (4292, 21166), (4408, 20609), (4456, 20387), (5624, 16153), (8584, 10583)]