81936645936

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1\times {\mathrm{8821}}^1$

素因数の和:15534

約数の個数: 80

約数和(自身を含む): 219026264160

約数和(自身を除く): 137089618224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 6673, 8821, 13346, 17642, 20019, 26463, 26692, 35284, 40038, 52926, 53384, 70568, 80076, 105852, 106768, 141136, 160152, 193517, 211704, 255809, 320304, 387034, 423408, 511618, 580551, 767427, 774068, 1023236, 1161102, 1534854, 1548136, 2046472, 2322204, 3069708, 3096272, 4092944, 4644408, 6139416, 9288816, 12278832, 58862533, 117725066, 176587599, 235450132, 353175198, 470900264, 706350396, 941800528, 1412700792, 1707013457, 2825401584, 3414026914, 5121040371, 6828053828, 10242080742, 13656107656, 20484161484, 27312215312, 40968322968, 81936645936]

約数ペア:

[(1, 81936645936), (2, 40968322968), (3, 27312215312), (4, 20484161484), (6, 13656107656), (8, 10242080742), (12, 6828053828), (16, 5121040371), (24, 3414026914), (29, 2825401584), (48, 1707013457), (58, 1412700792), (87, 941800528), (116, 706350396), (174, 470900264), (232, 353175198), (348, 235450132), (464, 176587599), (696, 117725066), (1392, 58862533), (6673, 12278832), (8821, 9288816), (13346, 6139416), (17642, 4644408), (20019, 4092944), (26463, 3096272), (26692, 3069708), (35284, 2322204), (40038, 2046472), (52926, 1548136), (53384, 1534854), (70568, 1161102), (80076, 1023236), (105852, 774068), (106768, 767427), (141136, 580551), (160152, 511618), (193517, 423408), (211704, 387034), (255809, 320304)]