61515312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 171893760

約数和(自身を除く): 110378448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 1823, 2109, 2812, 3646, 4218, 5469, 5624, 7292, 8436, 10938, 11248, 14584, 16872, 21876, 29168, 33744, 34637, 43752, 67451, 69274, 87504, 103911, 134902, 138548, 202353, 207822, 269804, 277096, 404706, 415644, 539608, 554192, 809412, 831288, 1079216, 1281569, 1618824, 1662576, 2563138, 3237648, 3844707, 5126276, 7689414, 10252552, 15378828, 20505104, 30757656, 61515312]

約数ペア:

[(1, 61515312), (2, 30757656), (3, 20505104), (4, 15378828), (6, 10252552), (8, 7689414), (12, 5126276), (16, 3844707), (19, 3237648), (24, 2563138), (37, 1662576), (38, 1618824), (48, 1281569), (57, 1079216), (74, 831288), (76, 809412), (111, 554192), (114, 539608), (148, 415644), (152, 404706), (222, 277096), (228, 269804), (296, 207822), (304, 202353), (444, 138548), (456, 134902), (592, 103911), (703, 87504), (888, 69274), (912, 67451), (1406, 43752), (1776, 34637), (1823, 33744), (2109, 29168), (2812, 21876), (3646, 16872), (4218, 14584), (5469, 11248), (5624, 10938), (7292, 8436)]