78180336

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 80

約数和(自身を含む): 241685920

約数和(自身を除く): 163505584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 13921, 27842, 41763, 55684, 83526, 111368, 125289, 167052, 180973, 222736, 250578, 334104, 361946, 375867, 501156, 542919, 668208, 723892, 751734, 1002312, 1085838, 1447784, 1503468, 1628757, 2004624, 2171676, 2895568, 3006936, 3257514, 4343352, 4886271, 6013872, 6515028, 8686704, 9772542, 13030056, 19545084, 26060112, 39090168, 78180336]

約数ペア:

[(1, 78180336), (2, 39090168), (3, 26060112), (4, 19545084), (6, 13030056), (8, 9772542), (9, 8686704), (12, 6515028), (13, 6013872), (16, 4886271), (18, 4343352), (24, 3257514), (26, 3006936), (27, 2895568), (36, 2171676), (39, 2004624), (48, 1628757), (52, 1503468), (54, 1447784), (72, 1085838), (78, 1002312), (104, 751734), (108, 723892), (117, 668208), (144, 542919), (156, 501156), (208, 375867), (216, 361946), (234, 334104), (312, 250578), (351, 222736), (432, 180973), (468, 167052), (624, 125289), (702, 111368), (936, 83526), (1404, 55684), (1872, 41763), (2808, 27842), (5616, 13921)]