78897084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 222329856

約数和(自身を除く): 143432772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 97, 138, 161, 194, 276, 291, 322, 388, 421, 483, 582, 644, 679, 842, 966, 1164, 1263, 1358, 1684, 1932, 2037, 2231, 2526, 2716, 2947, 4074, 4462, 5052, 5894, 6693, 8148, 8841, 8924, 9683, 11788, 13386, 15617, 17682, 19366, 26772, 29049, 31234, 35364, 38732, 40837, 46851, 58098, 62468, 67781, 81674, 93702, 116196, 122511, 135562, 163348, 187404, 203343, 245022, 271124, 285859, 406686, 490044, 571718, 813372, 857577, 939251, 1143436, 1715154, 1878502, 2817753, 3430308, 3757004, 5635506, 6574757, 11271012, 13149514, 19724271, 26299028, 39448542, 78897084]

約数ペア:

[(1, 78897084), (2, 39448542), (3, 26299028), (4, 19724271), (6, 13149514), (7, 11271012), (12, 6574757), (14, 5635506), (21, 3757004), (23, 3430308), (28, 2817753), (42, 1878502), (46, 1715154), (69, 1143436), (84, 939251), (92, 857577), (97, 813372), (138, 571718), (161, 490044), (194, 406686), (276, 285859), (291, 271124), (322, 245022), (388, 203343), (421, 187404), (483, 163348), (582, 135562), (644, 122511), (679, 116196), (842, 93702), (966, 81674), (1164, 67781), (1263, 62468), (1358, 58098), (1684, 46851), (1932, 40837), (2037, 38732), (2231, 35364), (2526, 31234), (2716, 29049), (2947, 26772), (4074, 19366), (4462, 17682), (5052, 15617), (5894, 13386), (6693, 11788), (8148, 9683), (8841, 8924)]