78950248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2003}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 159919200

約数和(自身を除く): 80968952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 2003, 3032, 4006, 4927, 8012, 9854, 16024, 19708, 26039, 39416, 52078, 104156, 208312, 759137, 1518274, 3036548, 6073096, 9868781, 19737562, 39475124, 78950248]

約数ペア:

[(1, 78950248), (2, 39475124), (4, 19737562), (8, 9868781), (13, 6073096), (26, 3036548), (52, 1518274), (104, 759137), (379, 208312), (758, 104156), (1516, 52078), (2003, 39416), (3032, 26039), (4006, 19708), (4927, 16024), (8012, 9854)]