65886496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 140470848

約数和(自身を除く): 74584352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 631, 1004, 1262, 2008, 2524, 3263, 4016, 5048, 6526, 8032, 8203, 10096, 13052, 16406, 20192, 26104, 32812, 52208, 65624, 104416, 131248, 158381, 262496, 316762, 633524, 1267048, 2058953, 2534096, 4117906, 5068192, 8235812, 16471624, 32943248, 65886496]

約数ペア:

[(1, 65886496), (2, 32943248), (4, 16471624), (8, 8235812), (13, 5068192), (16, 4117906), (26, 2534096), (32, 2058953), (52, 1267048), (104, 633524), (208, 316762), (251, 262496), (416, 158381), (502, 131248), (631, 104416), (1004, 65624), (1262, 52208), (2008, 32812), (2524, 26104), (3263, 20192), (4016, 16406), (5048, 13052), (6526, 10096), (8032, 8203)]