8129778824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1\times {\mathrm{1427}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 16507108800

約数和(自身を除く): 8377329976

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1013, 1406, 1427, 2026, 2812, 2854, 4052, 5624, 5708, 8104, 11416, 19247, 27113, 37481, 38494, 52799, 54226, 74962, 76988, 105598, 108452, 149924, 153976, 211196, 216904, 299848, 422392, 712139, 1003181, 1424278, 1445551, 2006362, 2848556, 2891102, 4012724, 5697112, 5782204, 8025448, 11564408, 27465469, 53485387, 54930938, 106970774, 109861876, 213941548, 219723752, 427883096, 1016222353, 2032444706, 4064889412, 8129778824]

約数ペア:

[(1, 8129778824), (2, 4064889412), (4, 2032444706), (8, 1016222353), (19, 427883096), (37, 219723752), (38, 213941548), (74, 109861876), (76, 106970774), (148, 54930938), (152, 53485387), (296, 27465469), (703, 11564408), (1013, 8025448), (1406, 5782204), (1427, 5697112), (2026, 4012724), (2812, 2891102), (2854, 2848556), (4052, 2006362), (5624, 1445551), (5708, 1424278), (8104, 1003181), (11416, 712139), (19247, 422392), (27113, 299848), (37481, 216904), (38494, 211196), (52799, 153976), (54226, 149924), (74962, 108452), (76988, 105598)]