31539336

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 49745784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 142, 166, 213, 223, 249, 284, 332, 426, 446, 498, 568, 664, 669, 852, 892, 996, 1338, 1704, 1784, 1992, 2676, 5352, 5893, 11786, 15833, 17679, 18509, 23572, 31666, 35358, 37018, 47144, 47499, 55527, 63332, 70716, 74036, 94998, 111054, 126664, 141432, 148072, 189996, 222108, 379992, 444216, 1314139, 2628278, 3942417, 5256556, 7884834, 10513112, 15769668, 31539336]

約数ペア:

[(1, 31539336), (2, 15769668), (3, 10513112), (4, 7884834), (6, 5256556), (8, 3942417), (12, 2628278), (24, 1314139), (71, 444216), (83, 379992), (142, 222108), (166, 189996), (213, 148072), (223, 141432), (249, 126664), (284, 111054), (332, 94998), (426, 74036), (446, 70716), (498, 63332), (568, 55527), (664, 47499), (669, 47144), (852, 37018), (892, 35358), (996, 31666), (1338, 23572), (1704, 18509), (1784, 17679), (1992, 15833), (2676, 11786), (5352, 5893)]