72180828

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{16301}}^1$

素因数の和:16355

約数の個数: 48

約数和(自身を含む): 191711520

約数和(自身を除く): 119530692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 16301, 32602, 48903, 65204, 97806, 146709, 195612, 293418, 440127, 586836, 668341, 880254, 1336682, 1760508, 2005023, 2673364, 4010046, 6015069, 8020092, 12030138, 18045207, 24060276, 36090414, 72180828]

約数ペア:

[(1, 72180828), (2, 36090414), (3, 24060276), (4, 18045207), (6, 12030138), (9, 8020092), (12, 6015069), (18, 4010046), (27, 2673364), (36, 2005023), (41, 1760508), (54, 1336682), (82, 880254), (108, 668341), (123, 586836), (164, 440127), (246, 293418), (369, 195612), (492, 146709), (738, 97806), (1107, 65204), (1476, 48903), (2214, 32602), (4428, 16301)]