79386468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 218332800

約数和(自身を除く): 138946332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1709, 2212, 3318, 3418, 3871, 5127, 6636, 6836, 7742, 10254, 11613, 11963, 15484, 20508, 23226, 23926, 35889, 46452, 47852, 71778, 83741, 135011, 143556, 167482, 251223, 270022, 334964, 405033, 502446, 540044, 810066, 945077, 1004892, 1620132, 1890154, 2835231, 3780308, 5670462, 6615539, 11340924, 13231078, 19846617, 26462156, 39693234, 79386468]

約数ペア:

[(1, 79386468), (2, 39693234), (3, 26462156), (4, 19846617), (6, 13231078), (7, 11340924), (12, 6615539), (14, 5670462), (21, 3780308), (28, 2835231), (42, 1890154), (49, 1620132), (79, 1004892), (84, 945077), (98, 810066), (147, 540044), (158, 502446), (196, 405033), (237, 334964), (294, 270022), (316, 251223), (474, 167482), (553, 143556), (588, 135011), (948, 83741), (1106, 71778), (1659, 47852), (1709, 46452), (2212, 35889), (3318, 23926), (3418, 23226), (3871, 20508), (5127, 15484), (6636, 11963), (6836, 11613), (7742, 10254)]