72834561

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 111359248

約数和(自身を除く): 38524687

約数列:

[1, 3, 9, 43, 53, 67, 129, 159, 201, 387, 477, 603, 2279, 2809, 2881, 3551, 6837, 8427, 8643, 10653, 20511, 25281, 25929, 31959, 120787, 152693, 188203, 362361, 458079, 564609, 1087083, 1374237, 1693827, 8092729, 24278187, 72834561]

約数ペア:

[(1, 72834561), (3, 24278187), (9, 8092729), (43, 1693827), (53, 1374237), (67, 1087083), (129, 564609), (159, 458079), (201, 362361), (387, 188203), (477, 152693), (603, 120787), (2279, 31959), (2809, 25929), (2881, 25281), (3551, 20511), (6837, 10653), (8427, 8643)]