89217616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 182800800

約数和(自身を除く): 93583184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 1076, 1091, 2152, 2182, 4304, 4364, 5111, 8728, 10222, 17456, 20444, 20729, 40888, 41458, 81776, 82916, 165832, 293479, 331664, 586958, 1173916, 2347832, 4695664, 5576101, 11152202, 22304404, 44608808, 89217616]

約数ペア:

[(1, 89217616), (2, 44608808), (4, 22304404), (8, 11152202), (16, 5576101), (19, 4695664), (38, 2347832), (76, 1173916), (152, 586958), (269, 331664), (304, 293479), (538, 165832), (1076, 82916), (1091, 81776), (2152, 41458), (2182, 40888), (4304, 20729), (4364, 20444), (5111, 17456), (8728, 10222)]