81316704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121007}}^1$

素因数の和:121027

約数の個数: 48

約数和(自身を含む): 243952128

約数和(自身を除く): 162635424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121007, 242014, 363021, 484028, 726042, 847049, 968056, 1452084, 1694098, 1936112, 2541147, 2904168, 3388196, 3872224, 5082294, 5808336, 6776392, 10164588, 11616672, 13552784, 20329176, 27105568, 40658352, 81316704]

約数ペア:

[(1, 81316704), (2, 40658352), (3, 27105568), (4, 20329176), (6, 13552784), (7, 11616672), (8, 10164588), (12, 6776392), (14, 5808336), (16, 5082294), (21, 3872224), (24, 3388196), (28, 2904168), (32, 2541147), (42, 1936112), (48, 1694098), (56, 1452084), (84, 968056), (96, 847049), (112, 726042), (168, 484028), (224, 363021), (336, 242014), (672, 121007)]