80449768

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8966

約数の個数: 48

約数和(自身を含む): 183120480

約数和(自身を除く): 102670712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 8923, 9016, 17846, 35692, 62461, 71384, 124922, 205229, 249844, 410458, 437227, 499688, 820916, 874454, 1436603, 1641832, 1748908, 2873206, 3497816, 5746412, 10056221, 11492824, 20112442, 40224884, 80449768]

約数ペア:

[(1, 80449768), (2, 40224884), (4, 20112442), (7, 11492824), (8, 10056221), (14, 5746412), (23, 3497816), (28, 2873206), (46, 1748908), (49, 1641832), (56, 1436603), (92, 874454), (98, 820916), (161, 499688), (184, 437227), (196, 410458), (322, 249844), (392, 205229), (644, 124922), (1127, 71384), (1288, 62461), (2254, 35692), (4508, 17846), (8923, 9016)]