72144744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18671}}^1$

素因数の和:18710

約数の個数: 64

約数和(自身を含む): 215101440

約数和(自身を除く): 142956696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 18671, 37342, 56013, 74684, 112026, 130697, 149368, 224052, 261394, 392091, 429433, 448104, 522788, 784182, 858866, 1045576, 1288299, 1568364, 1717732, 2576598, 3006031, 3136728, 3435464, 5153196, 6012062, 9018093, 10306392, 12024124, 18036186, 24048248, 36072372, 72144744]

約数ペア:

[(1, 72144744), (2, 36072372), (3, 24048248), (4, 18036186), (6, 12024124), (7, 10306392), (8, 9018093), (12, 6012062), (14, 5153196), (21, 3435464), (23, 3136728), (24, 3006031), (28, 2576598), (42, 1717732), (46, 1568364), (56, 1288299), (69, 1045576), (84, 858866), (92, 784182), (138, 522788), (161, 448104), (168, 429433), (184, 392091), (276, 261394), (322, 224052), (483, 149368), (552, 130697), (644, 112026), (966, 74684), (1288, 56013), (1932, 37342), (3864, 18671)]