53782768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 122214400

約数和(自身を除く): 68431632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 439, 494, 496, 589, 806, 878, 988, 1178, 1612, 1756, 1976, 2356, 3224, 3512, 3952, 4712, 5707, 6448, 7024, 7657, 8341, 9424, 11414, 13609, 15314, 16682, 22828, 27218, 30628, 33364, 45656, 54436, 61256, 66728, 91312, 108433, 108872, 122512, 133456, 176917, 216866, 217744, 258571, 353834, 433732, 517142, 707668, 867464, 1034284, 1415336, 1734928, 2068568, 2830672, 3361423, 4137136, 6722846, 13445692, 26891384, 53782768]

約数ペア:

[(1, 53782768), (2, 26891384), (4, 13445692), (8, 6722846), (13, 4137136), (16, 3361423), (19, 2830672), (26, 2068568), (31, 1734928), (38, 1415336), (52, 1034284), (62, 867464), (76, 707668), (104, 517142), (124, 433732), (152, 353834), (208, 258571), (247, 217744), (248, 216866), (304, 176917), (403, 133456), (439, 122512), (494, 108872), (496, 108433), (589, 91312), (806, 66728), (878, 61256), (988, 54436), (1178, 45656), (1612, 33364), (1756, 30628), (1976, 27218), (2356, 22828), (3224, 16682), (3512, 15314), (3952, 13609), (4712, 11414), (5707, 9424), (6448, 8341), (7024, 7657)]