39939224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 85881600

約数和(自身を除く): 45942376

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 118, 184, 236, 283, 299, 472, 566, 598, 767, 1132, 1196, 1357, 1534, 2264, 2392, 2714, 3068, 3679, 5428, 6136, 6509, 7358, 10856, 13018, 14716, 16697, 17641, 26036, 29432, 33394, 35282, 52072, 66788, 70564, 84617, 133576, 141128, 169234, 217061, 338468, 384031, 434122, 676936, 768062, 868244, 1536124, 1736488, 3072248, 4992403, 9984806, 19969612, 39939224]

約数ペア:

[(1, 39939224), (2, 19969612), (4, 9984806), (8, 4992403), (13, 3072248), (23, 1736488), (26, 1536124), (46, 868244), (52, 768062), (59, 676936), (92, 434122), (104, 384031), (118, 338468), (184, 217061), (236, 169234), (283, 141128), (299, 133576), (472, 84617), (566, 70564), (598, 66788), (767, 52072), (1132, 35282), (1196, 33394), (1357, 29432), (1534, 26036), (2264, 17641), (2392, 16697), (2714, 14716), (3068, 13018), (3679, 10856), (5428, 7358), (6136, 6509)]