8664819052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{24683}}^1$

素因数の和:24886

約数の個数: 48

約数和(自身を含む): 16587648000

約数和(自身を除く): 7922828948

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 149, 298, 589, 596, 1178, 2356, 2831, 4619, 5662, 9238, 11324, 18476, 24683, 49366, 87761, 98732, 175522, 351044, 468977, 765173, 937954, 1530346, 1875908, 3060692, 3677767, 7355534, 14538287, 14711068, 29076574, 58153148, 69877573, 114010777, 139755146, 228021554, 279510292, 456043108, 2166204763, 4332409526, 8664819052]

約数ペア:

[(1, 8664819052), (2, 4332409526), (4, 2166204763), (19, 456043108), (31, 279510292), (38, 228021554), (62, 139755146), (76, 114010777), (124, 69877573), (149, 58153148), (298, 29076574), (589, 14711068), (596, 14538287), (1178, 7355534), (2356, 3677767), (2831, 3060692), (4619, 1875908), (5662, 1530346), (9238, 937954), (11324, 765173), (18476, 468977), (24683, 351044), (49366, 175522), (87761, 98732)]