858871884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{69691}}^1$

素因数の和:69790

約数の個数: 48

約数和(自身を含む): 2185541120

約数和(自身を除く): 1326669236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 69691, 139382, 209073, 278764, 418146, 836292, 905983, 1811966, 2717949, 3623932, 5435898, 5505589, 10871796, 11011178, 16516767, 22022356, 33033534, 66067068, 71572657, 143145314, 214717971, 286290628, 429435942, 858871884]

約数ペア:

[(1, 858871884), (2, 429435942), (3, 286290628), (4, 214717971), (6, 143145314), (12, 71572657), (13, 66067068), (26, 33033534), (39, 22022356), (52, 16516767), (78, 11011178), (79, 10871796), (156, 5505589), (158, 5435898), (237, 3623932), (316, 2717949), (474, 1811966), (948, 905983), (1027, 836292), (2054, 418146), (3081, 278764), (4108, 209073), (6162, 139382), (12324, 69691)]