78642096

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 220256736

約数和(自身を除く): 141614640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 653, 772, 1158, 1306, 1544, 1959, 2316, 2509, 2612, 3088, 3918, 4632, 5018, 5224, 7527, 7836, 8489, 9264, 10036, 10448, 15054, 15672, 16978, 20072, 25467, 30108, 31344, 33956, 40144, 50934, 60216, 67912, 101868, 120432, 126029, 135824, 203736, 252058, 378087, 407472, 504116, 756174, 1008232, 1512348, 1638377, 2016464, 3024696, 3276754, 4915131, 6049392, 6553508, 9830262, 13107016, 19660524, 26214032, 39321048, 78642096]

約数ペア:

[(1, 78642096), (2, 39321048), (3, 26214032), (4, 19660524), (6, 13107016), (8, 9830262), (12, 6553508), (13, 6049392), (16, 4915131), (24, 3276754), (26, 3024696), (39, 2016464), (48, 1638377), (52, 1512348), (78, 1008232), (104, 756174), (156, 504116), (193, 407472), (208, 378087), (312, 252058), (386, 203736), (579, 135824), (624, 126029), (653, 120432), (772, 101868), (1158, 67912), (1306, 60216), (1544, 50934), (1959, 40144), (2316, 33956), (2509, 31344), (2612, 30108), (3088, 25467), (3918, 20072), (4632, 16978), (5018, 15672), (5224, 15054), (7527, 10448), (7836, 10036), (8489, 9264)]