77865612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 128975988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 107, 111, 132, 148, 149, 214, 222, 298, 321, 407, 428, 444, 447, 596, 642, 814, 894, 1177, 1221, 1284, 1628, 1639, 1788, 2354, 2442, 3278, 3531, 3959, 4708, 4884, 4917, 5513, 6556, 7062, 7918, 9834, 11026, 11877, 14124, 15836, 15943, 16539, 19668, 22052, 23754, 31886, 33078, 43549, 47508, 47829, 60643, 63772, 66156, 87098, 95658, 121286, 130647, 174196, 175373, 181929, 191316, 242572, 261294, 350746, 363858, 522588, 526119, 589891, 701492, 727716, 1052238, 1179782, 1769673, 2104476, 2359564, 3539346, 6488801, 7078692, 12977602, 19466403, 25955204, 38932806, 77865612]

約数ペア:

[(1, 77865612), (2, 38932806), (3, 25955204), (4, 19466403), (6, 12977602), (11, 7078692), (12, 6488801), (22, 3539346), (33, 2359564), (37, 2104476), (44, 1769673), (66, 1179782), (74, 1052238), (107, 727716), (111, 701492), (132, 589891), (148, 526119), (149, 522588), (214, 363858), (222, 350746), (298, 261294), (321, 242572), (407, 191316), (428, 181929), (444, 175373), (447, 174196), (596, 130647), (642, 121286), (814, 95658), (894, 87098), (1177, 66156), (1221, 63772), (1284, 60643), (1628, 47829), (1639, 47508), (1788, 43549), (2354, 33078), (2442, 31886), (3278, 23754), (3531, 22052), (3959, 19668), (4708, 16539), (4884, 15943), (4917, 15836), (5513, 14124), (6556, 11877), (7062, 11026), (7918, 9834)]