51049048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 107388000

約数和(自身を除く): 56338952

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 313, 551, 626, 703, 1073, 1102, 1252, 1406, 2146, 2204, 2504, 2812, 4292, 4408, 5624, 5947, 8584, 9077, 11581, 11894, 18154, 20387, 23162, 23788, 36308, 40774, 46324, 47576, 72616, 81548, 92648, 163096, 172463, 220039, 335849, 344926, 440078, 671698, 689852, 880156, 1343396, 1379704, 1760312, 2686792, 6381131, 12762262, 25524524, 51049048]

約数ペア:

[(1, 51049048), (2, 25524524), (4, 12762262), (8, 6381131), (19, 2686792), (29, 1760312), (37, 1379704), (38, 1343396), (58, 880156), (74, 689852), (76, 671698), (116, 440078), (148, 344926), (152, 335849), (232, 220039), (296, 172463), (313, 163096), (551, 92648), (626, 81548), (703, 72616), (1073, 47576), (1102, 46324), (1252, 40774), (1406, 36308), (2146, 23788), (2204, 23162), (2504, 20387), (2812, 18154), (4292, 11894), (4408, 11581), (5624, 9077), (5947, 8584)]