74177045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 24318955

約数列:

[1, 5, 19, 37, 47, 95, 185, 235, 449, 703, 893, 1739, 2245, 3515, 4465, 8531, 8695, 16613, 21103, 33041, 42655, 83065, 105515, 165205, 315647, 400957, 780811, 1578235, 2004785, 3904055, 14835409, 74177045]

約数ペア:

[(1, 74177045), (5, 14835409), (19, 3904055), (37, 2004785), (47, 1578235), (95, 780811), (185, 400957), (235, 315647), (449, 165205), (703, 105515), (893, 83065), (1739, 42655), (2245, 33041), (3515, 21103), (4465, 16613), (8531, 8695)]