81817068

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 194055680

約数和(自身を除く): 112238612

約数列:

[1, 2, 3, 4, 6, 12, 139, 181, 271, 278, 362, 417, 542, 543, 556, 724, 813, 834, 1084, 1086, 1626, 1668, 2172, 3252, 25159, 37669, 49051, 50318, 75338, 75477, 98102, 100636, 113007, 147153, 150676, 150954, 196204, 226014, 294306, 301908, 452028, 588612, 6818089, 13636178, 20454267, 27272356, 40908534, 81817068]

約数ペア:

[(1, 81817068), (2, 40908534), (3, 27272356), (4, 20454267), (6, 13636178), (12, 6818089), (139, 588612), (181, 452028), (271, 301908), (278, 294306), (362, 226014), (417, 196204), (542, 150954), (543, 150676), (556, 147153), (724, 113007), (813, 100636), (834, 98102), (1084, 75477), (1086, 75338), (1626, 50318), (1668, 49051), (2172, 37669), (3252, 25159)]