90259312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 207986688

約数和(自身を除く): 117727376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 103, 104, 143, 176, 206, 208, 286, 383, 412, 572, 766, 824, 1133, 1144, 1339, 1532, 1648, 2266, 2288, 2678, 3064, 4213, 4532, 4979, 5356, 6128, 8426, 9064, 9958, 10712, 14729, 16852, 18128, 19916, 21424, 29458, 33704, 39449, 39832, 54769, 58916, 67408, 78898, 79664, 109538, 117832, 157796, 219076, 235664, 315592, 433939, 438152, 512837, 631184, 867878, 876304, 1025674, 1735756, 2051348, 3471512, 4102696, 5641207, 6943024, 8205392, 11282414, 22564828, 45129656, 90259312]

約数ペア:

[(1, 90259312), (2, 45129656), (4, 22564828), (8, 11282414), (11, 8205392), (13, 6943024), (16, 5641207), (22, 4102696), (26, 3471512), (44, 2051348), (52, 1735756), (88, 1025674), (103, 876304), (104, 867878), (143, 631184), (176, 512837), (206, 438152), (208, 433939), (286, 315592), (383, 235664), (412, 219076), (572, 157796), (766, 117832), (824, 109538), (1133, 79664), (1144, 78898), (1339, 67408), (1532, 58916), (1648, 54769), (2266, 39832), (2288, 39449), (2678, 33704), (3064, 29458), (4213, 21424), (4532, 19916), (4979, 18128), (5356, 16852), (6128, 14729), (8426, 10712), (9064, 9958)]