67861976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 163487520

約数和(自身を除く): 95625544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 97, 104, 124, 182, 194, 217, 248, 364, 388, 403, 434, 679, 728, 776, 806, 868, 961, 1261, 1358, 1612, 1736, 1922, 2522, 2716, 2821, 3007, 3224, 3844, 5044, 5432, 5642, 6014, 6727, 7688, 8827, 10088, 11284, 12028, 12493, 13454, 17654, 21049, 22568, 24056, 24986, 26908, 35308, 39091, 42098, 49972, 53816, 70616, 78182, 84196, 87451, 93217, 99944, 156364, 168392, 174902, 186434, 273637, 312728, 349804, 372868, 547274, 652519, 699608, 745736, 1094548, 1211821, 1305038, 2189096, 2423642, 2610076, 4847284, 5220152, 8482747, 9694568, 16965494, 33930988, 67861976]

約数ペア:

[(1, 67861976), (2, 33930988), (4, 16965494), (7, 9694568), (8, 8482747), (13, 5220152), (14, 4847284), (26, 2610076), (28, 2423642), (31, 2189096), (52, 1305038), (56, 1211821), (62, 1094548), (91, 745736), (97, 699608), (104, 652519), (124, 547274), (182, 372868), (194, 349804), (217, 312728), (248, 273637), (364, 186434), (388, 174902), (403, 168392), (434, 156364), (679, 99944), (728, 93217), (776, 87451), (806, 84196), (868, 78182), (961, 70616), (1261, 53816), (1358, 49972), (1612, 42098), (1736, 39091), (1922, 35308), (2522, 26908), (2716, 24986), (2821, 24056), (3007, 22568), (3224, 21049), (3844, 17654), (5044, 13454), (5432, 12493), (5642, 12028), (6014, 11284), (6727, 10088), (7688, 8827)]