81089484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2689}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 216921600

約数和(自身を除く): 135832116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1077, 1436, 2154, 2513, 2689, 4308, 5026, 5378, 7539, 8067, 10052, 10756, 15078, 16134, 18823, 30156, 32268, 37646, 56469, 75292, 112938, 225876, 965351, 1930702, 2896053, 3861404, 5792106, 6757457, 11584212, 13514914, 20272371, 27029828, 40544742, 81089484]

約数ペア:

[(1, 81089484), (2, 40544742), (3, 27029828), (4, 20272371), (6, 13514914), (7, 11584212), (12, 6757457), (14, 5792106), (21, 3861404), (28, 2896053), (42, 1930702), (84, 965351), (359, 225876), (718, 112938), (1077, 75292), (1436, 56469), (2154, 37646), (2513, 32268), (2689, 30156), (4308, 18823), (5026, 16134), (5378, 15078), (7539, 10756), (8067, 10052)]