81876144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3722

約数の個数: 80

約数和(自身を含む): 245404928

約数和(自身を除く): 163528784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3637, 3752, 5628, 7274, 7504, 10911, 11256, 14548, 21822, 22512, 25459, 29096, 43644, 50918, 58192, 76377, 87288, 101836, 152754, 174576, 203672, 243679, 305508, 407344, 487358, 611016, 731037, 974716, 1222032, 1462074, 1705753, 1949432, 2924148, 3411506, 3898864, 5117259, 5848296, 6823012, 10234518, 11696592, 13646024, 20469036, 27292048, 40938072, 81876144]

約数ペア:

[(1, 81876144), (2, 40938072), (3, 27292048), (4, 20469036), (6, 13646024), (7, 11696592), (8, 10234518), (12, 6823012), (14, 5848296), (16, 5117259), (21, 3898864), (24, 3411506), (28, 2924148), (42, 1949432), (48, 1705753), (56, 1462074), (67, 1222032), (84, 974716), (112, 731037), (134, 611016), (168, 487358), (201, 407344), (268, 305508), (336, 243679), (402, 203672), (469, 174576), (536, 152754), (804, 101836), (938, 87288), (1072, 76377), (1407, 58192), (1608, 50918), (1876, 43644), (2814, 29096), (3216, 25459), (3637, 22512), (3752, 21822), (5628, 14548), (7274, 11256), (7504, 10911)]