77881152

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 223154240

約数和(自身を除く): 145273088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 192, 222, 228, 296, 304, 444, 456, 577, 592, 608, 703, 888, 912, 1154, 1184, 1216, 1406, 1731, 1776, 1824, 2109, 2308, 2368, 2812, 3462, 3552, 3648, 4218, 4616, 5624, 6924, 7104, 8436, 9232, 10963, 11248, 13848, 16872, 18464, 21349, 21926, 22496, 27696, 32889, 33744, 36928, 42698, 43852, 44992, 55392, 64047, 65778, 67488, 85396, 87704, 110784, 128094, 131556, 134976, 170792, 175408, 256188, 263112, 341584, 350816, 405631, 512376, 526224, 683168, 701632, 811262, 1024752, 1052448, 1216893, 1366336, 1622524, 2049504, 2104896, 2433786, 3245048, 4099008, 4867572, 6490096, 9735144, 12980192, 19470288, 25960384, 38940576, 77881152]

約数ペア:

[(1, 77881152), (2, 38940576), (3, 25960384), (4, 19470288), (6, 12980192), (8, 9735144), (12, 6490096), (16, 4867572), (19, 4099008), (24, 3245048), (32, 2433786), (37, 2104896), (38, 2049504), (48, 1622524), (57, 1366336), (64, 1216893), (74, 1052448), (76, 1024752), (96, 811262), (111, 701632), (114, 683168), (148, 526224), (152, 512376), (192, 405631), (222, 350816), (228, 341584), (296, 263112), (304, 256188), (444, 175408), (456, 170792), (577, 134976), (592, 131556), (608, 128094), (703, 110784), (888, 87704), (912, 85396), (1154, 67488), (1184, 65778), (1216, 64047), (1406, 55392), (1731, 44992), (1776, 43852), (1824, 42698), (2109, 36928), (2308, 33744), (2368, 32889), (2812, 27696), (3462, 22496), (3552, 21926), (3648, 21349), (4218, 18464), (4616, 16872), (5624, 13848), (6924, 11248), (7104, 10963), (8436, 9232)]