71741232

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21661}}^1$

素因数の和:21698

約数の個数: 60

約数和(自身を含む): 209514864

約数和(自身を除く): 137773632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21661, 43322, 64983, 86644, 129966, 173288, 194949, 259932, 346576, 389898, 498203, 519864, 779796, 996406, 1039728, 1494609, 1559592, 1992812, 2989218, 3119184, 3985624, 4483827, 5978436, 7971248, 8967654, 11956872, 17935308, 23913744, 35870616, 71741232]

約数ペア:

[(1, 71741232), (2, 35870616), (3, 23913744), (4, 17935308), (6, 11956872), (8, 8967654), (9, 7971248), (12, 5978436), (16, 4483827), (18, 3985624), (23, 3119184), (24, 2989218), (36, 1992812), (46, 1559592), (48, 1494609), (69, 1039728), (72, 996406), (92, 779796), (138, 519864), (144, 498203), (184, 389898), (207, 346576), (276, 259932), (368, 194949), (414, 173288), (552, 129966), (828, 86644), (1104, 64983), (1656, 43322), (3312, 21661)]