78168168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 96

約数和(自身を含む): 237968640

約数和(自身を除く): 159800472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 3631, 5382, 7176, 7262, 10764, 10893, 14524, 21528, 21786, 29048, 32679, 43572, 47203, 65358, 83513, 87144, 94406, 130716, 141609, 167026, 188812, 250539, 261432, 283218, 334052, 377624, 424827, 501078, 566436, 668104, 751617, 849654, 1002156, 1085669, 1132872, 1503234, 1699308, 2004312, 2171338, 3006468, 3257007, 3398616, 4342676, 6012936, 6514014, 8685352, 9771021, 13028028, 19542042, 26056056, 39084084, 78168168]

約数ペア:

[(1, 78168168), (2, 39084084), (3, 26056056), (4, 19542042), (6, 13028028), (8, 9771021), (9, 8685352), (12, 6514014), (13, 6012936), (18, 4342676), (23, 3398616), (24, 3257007), (26, 3006468), (36, 2171338), (39, 2004312), (46, 1699308), (52, 1503234), (69, 1132872), (72, 1085669), (78, 1002156), (92, 849654), (104, 751617), (117, 668104), (138, 566436), (156, 501078), (184, 424827), (207, 377624), (234, 334052), (276, 283218), (299, 261432), (312, 250539), (414, 188812), (468, 167026), (552, 141609), (598, 130716), (828, 94406), (897, 87144), (936, 83513), (1196, 65358), (1656, 47203), (1794, 43572), (2392, 32679), (2691, 29048), (3588, 21786), (3631, 21528), (5382, 14524), (7176, 10893), (7262, 10764)]