31476368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 47268592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 881, 1232, 1276, 1624, 1762, 2233, 2552, 3248, 3524, 4466, 5104, 6167, 7048, 8932, 9691, 12334, 14096, 17864, 19382, 24668, 25549, 35728, 38764, 49336, 51098, 67837, 77528, 98672, 102196, 135674, 155056, 178843, 204392, 271348, 281039, 357686, 408784, 542696, 562078, 715372, 1085392, 1124156, 1430744, 1967273, 2248312, 2861488, 3934546, 4496624, 7869092, 15738184, 31476368]

約数ペア:

[(1, 31476368), (2, 15738184), (4, 7869092), (7, 4496624), (8, 3934546), (11, 2861488), (14, 2248312), (16, 1967273), (22, 1430744), (28, 1124156), (29, 1085392), (44, 715372), (56, 562078), (58, 542696), (77, 408784), (88, 357686), (112, 281039), (116, 271348), (154, 204392), (176, 178843), (203, 155056), (232, 135674), (308, 102196), (319, 98672), (406, 77528), (464, 67837), (616, 51098), (638, 49336), (812, 38764), (881, 35728), (1232, 25549), (1276, 24668), (1624, 19382), (1762, 17864), (2233, 14096), (2552, 12334), (3248, 9691), (3524, 8932), (4466, 7048), (5104, 6167)]