74321863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 100247040

約数和(自身を除く): 25925177

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1373, 1463, 2849, 4921, 7733, 9611, 15103, 26087, 50801, 54131, 105721, 182609, 286957, 355607, 558811, 965219, 2008699, 3911677, 6756533, 10617409, 74321863]

約数ペア:

[(1, 74321863), (7, 10617409), (11, 6756533), (19, 3911677), (37, 2008699), (77, 965219), (133, 558811), (209, 355607), (259, 286957), (407, 182609), (703, 105721), (1373, 54131), (1463, 50801), (2849, 26087), (4921, 15103), (7733, 9611)]