84265456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 105722384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 113, 152, 176, 209, 223, 226, 304, 418, 446, 452, 836, 892, 904, 1243, 1672, 1784, 1808, 2147, 2453, 2486, 3344, 3568, 4237, 4294, 4906, 4972, 8474, 8588, 9812, 9944, 16948, 17176, 19624, 19888, 23617, 25199, 33896, 34352, 39248, 46607, 47234, 50398, 67792, 93214, 94468, 100796, 186428, 188936, 201592, 277189, 372856, 377872, 403184, 478781, 554378, 745712, 957562, 1108756, 1915124, 2217512, 3830248, 4435024, 5266591, 7660496, 10533182, 21066364, 42132728, 84265456]

約数ペア:

[(1, 84265456), (2, 42132728), (4, 21066364), (8, 10533182), (11, 7660496), (16, 5266591), (19, 4435024), (22, 3830248), (38, 2217512), (44, 1915124), (76, 1108756), (88, 957562), (113, 745712), (152, 554378), (176, 478781), (209, 403184), (223, 377872), (226, 372856), (304, 277189), (418, 201592), (446, 188936), (452, 186428), (836, 100796), (892, 94468), (904, 93214), (1243, 67792), (1672, 50398), (1784, 47234), (1808, 46607), (2147, 39248), (2453, 34352), (2486, 33896), (3344, 25199), (3568, 23617), (4237, 19888), (4294, 19624), (4906, 17176), (4972, 16948), (8474, 9944), (8588, 9812)]