31252368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2044

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 63027312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 1979, 2256, 2632, 3948, 3958, 5264, 5937, 7896, 7916, 11874, 13853, 15792, 15832, 23748, 27706, 31664, 41559, 47496, 55412, 83118, 93013, 94992, 110824, 166236, 186026, 221648, 279039, 332472, 372052, 558078, 651091, 664944, 744104, 1116156, 1302182, 1488208, 1953273, 2232312, 2604364, 3906546, 4464624, 5208728, 7813092, 10417456, 15626184, 31252368]

約数ペア:

[(1, 31252368), (2, 15626184), (3, 10417456), (4, 7813092), (6, 5208728), (7, 4464624), (8, 3906546), (12, 2604364), (14, 2232312), (16, 1953273), (21, 1488208), (24, 1302182), (28, 1116156), (42, 744104), (47, 664944), (48, 651091), (56, 558078), (84, 372052), (94, 332472), (112, 279039), (141, 221648), (168, 186026), (188, 166236), (282, 110824), (329, 94992), (336, 93013), (376, 83118), (564, 55412), (658, 47496), (752, 41559), (987, 31664), (1128, 27706), (1316, 23748), (1974, 15832), (1979, 15792), (2256, 13853), (2632, 11874), (3948, 7916), (3958, 7896), (5264, 5937)]