80961152

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10369}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 163949700

約数和(自身を除く): 82988548

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10369, 20738, 41476, 82952, 165904, 331808, 632509, 663616, 1265018, 1327232, 2530036, 5060072, 10120144, 20240288, 40480576, 80961152]

約数ペア:

[(1, 80961152), (2, 40480576), (4, 20240288), (8, 10120144), (16, 5060072), (32, 2530036), (61, 1327232), (64, 1265018), (122, 663616), (128, 632509), (244, 331808), (488, 165904), (976, 82952), (1952, 41476), (3904, 20738), (7808, 10369)]