91378328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1609}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 177744000

約数和(自身を除く): 86365672

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1609, 1832, 3218, 6436, 7099, 12872, 14198, 28396, 49879, 56792, 99758, 199516, 368461, 399032, 736922, 1473844, 2947688, 11422291, 22844582, 45689164, 91378328]

約数ペア:

[(1, 91378328), (2, 45689164), (4, 22844582), (8, 11422291), (31, 2947688), (62, 1473844), (124, 736922), (229, 399032), (248, 368461), (458, 199516), (916, 99758), (1609, 56792), (1832, 49879), (3218, 28396), (6436, 14198), (7099, 12872)]