72908332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1549}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 149556400

約数和(自身を除く): 76648068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1549, 1681, 3098, 3362, 6196, 6724, 10843, 11767, 21686, 23534, 43372, 47068, 63509, 127018, 254036, 444563, 889126, 1778252, 2603869, 5207738, 10415476, 18227083, 36454166, 72908332]

約数ペア:

[(1, 72908332), (2, 36454166), (4, 18227083), (7, 10415476), (14, 5207738), (28, 2603869), (41, 1778252), (82, 889126), (164, 444563), (287, 254036), (574, 127018), (1148, 63509), (1549, 47068), (1681, 43372), (3098, 23534), (3362, 21686), (6196, 11767), (6724, 10843)]