90389824

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2375

約数の個数: 56

約数和(自身を含む): 207385920

約数和(自身を除く): 116996096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2267, 2492, 2848, 4534, 4984, 5696, 9068, 9968, 15869, 18136, 19936, 31738, 36272, 39872, 63476, 72544, 126952, 145088, 201763, 253904, 403526, 507808, 807052, 1015616, 1412341, 1614104, 2824682, 3228208, 5649364, 6456416, 11298728, 12912832, 22597456, 45194912, 90389824]

約数ペア:

[(1, 90389824), (2, 45194912), (4, 22597456), (7, 12912832), (8, 11298728), (14, 6456416), (16, 5649364), (28, 3228208), (32, 2824682), (56, 1614104), (64, 1412341), (89, 1015616), (112, 807052), (178, 507808), (224, 403526), (356, 253904), (448, 201763), (623, 145088), (712, 126952), (1246, 72544), (1424, 63476), (2267, 39872), (2492, 36272), (2848, 31738), (4534, 19936), (4984, 18136), (5696, 15869), (9068, 9968)]