77996744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 96185656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 251, 358, 434, 502, 716, 868, 1004, 1253, 1432, 1736, 1757, 2008, 2506, 3514, 5012, 5549, 7028, 7781, 10024, 11098, 14056, 15562, 22196, 31124, 38843, 44392, 44929, 54467, 62248, 77686, 89858, 108934, 155372, 179716, 217868, 310744, 314503, 359432, 435736, 629006, 1258012, 1392799, 2516024, 2785598, 5571196, 9749593, 11142392, 19499186, 38998372, 77996744]

約数ペア:

[(1, 77996744), (2, 38998372), (4, 19499186), (7, 11142392), (8, 9749593), (14, 5571196), (28, 2785598), (31, 2516024), (56, 1392799), (62, 1258012), (124, 629006), (179, 435736), (217, 359432), (248, 314503), (251, 310744), (358, 217868), (434, 179716), (502, 155372), (716, 108934), (868, 89858), (1004, 77686), (1253, 62248), (1432, 54467), (1736, 44929), (1757, 44392), (2008, 38843), (2506, 31124), (3514, 22196), (5012, 15562), (5549, 14056), (7028, 11098), (7781, 10024)]