89960416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30923

約数の個数: 48

約数和(自身を含む): 217988064

約数和(自身を除く): 128027648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 30893, 61786, 123572, 216251, 247144, 401609, 432502, 494288, 803218, 865004, 988576, 1606436, 1730008, 2811263, 3212872, 3460016, 5622526, 6425744, 6920032, 11245052, 12851488, 22490104, 44980208, 89960416]

約数ペア:

[(1, 89960416), (2, 44980208), (4, 22490104), (7, 12851488), (8, 11245052), (13, 6920032), (14, 6425744), (16, 5622526), (26, 3460016), (28, 3212872), (32, 2811263), (52, 1730008), (56, 1606436), (91, 988576), (104, 865004), (112, 803218), (182, 494288), (208, 432502), (224, 401609), (364, 247144), (416, 216251), (728, 123572), (1456, 61786), (2912, 30893)]