55163152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 123152832

約数和(自身を除く): 67989680

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 43, 44, 74, 86, 88, 148, 172, 176, 197, 296, 344, 394, 407, 473, 592, 688, 788, 814, 946, 1576, 1591, 1628, 1892, 2167, 3152, 3182, 3256, 3784, 4334, 6364, 6512, 7289, 7568, 8471, 8668, 12728, 14578, 16942, 17336, 17501, 25456, 29156, 33884, 34672, 35002, 58312, 67768, 70004, 80179, 93181, 116624, 135536, 140008, 160358, 186362, 280016, 313427, 320716, 372724, 626854, 641432, 745448, 1253708, 1282864, 1490896, 2507416, 3447697, 5014832, 6895394, 13790788, 27581576, 55163152]

約数ペア:

[(1, 55163152), (2, 27581576), (4, 13790788), (8, 6895394), (11, 5014832), (16, 3447697), (22, 2507416), (37, 1490896), (43, 1282864), (44, 1253708), (74, 745448), (86, 641432), (88, 626854), (148, 372724), (172, 320716), (176, 313427), (197, 280016), (296, 186362), (344, 160358), (394, 140008), (407, 135536), (473, 116624), (592, 93181), (688, 80179), (788, 70004), (814, 67768), (946, 58312), (1576, 35002), (1591, 34672), (1628, 33884), (1892, 29156), (2167, 25456), (3152, 17501), (3182, 17336), (3256, 16942), (3784, 14578), (4334, 12728), (6364, 8668), (6512, 8471), (7289, 7568)]