80070744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 216599040

約数和(自身を除く): 136528296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 947, 1084, 1626, 1894, 2168, 2841, 3252, 3523, 3788, 5682, 6504, 7046, 7576, 10569, 11364, 12311, 14092, 21138, 22728, 24622, 28184, 36933, 42276, 49244, 73866, 84552, 98488, 147732, 256637, 295464, 513274, 769911, 1026548, 1539822, 2053096, 3079644, 3336281, 6159288, 6672562, 10008843, 13345124, 20017686, 26690248, 40035372, 80070744]

約数ペア:

[(1, 80070744), (2, 40035372), (3, 26690248), (4, 20017686), (6, 13345124), (8, 10008843), (12, 6672562), (13, 6159288), (24, 3336281), (26, 3079644), (39, 2053096), (52, 1539822), (78, 1026548), (104, 769911), (156, 513274), (271, 295464), (312, 256637), (542, 147732), (813, 98488), (947, 84552), (1084, 73866), (1626, 49244), (1894, 42276), (2168, 36933), (2841, 28184), (3252, 24622), (3523, 22728), (3788, 21138), (5682, 14092), (6504, 12311), (7046, 11364), (7576, 10569)]