37988692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 40248236

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 197, 284, 388, 394, 497, 679, 788, 994, 1358, 1379, 1988, 2716, 2758, 5516, 6887, 13774, 13987, 19109, 27548, 27974, 38218, 48209, 55948, 76436, 96418, 97909, 133763, 192836, 195818, 267526, 391636, 535052, 1356739, 2713478, 5426956, 9497173, 18994346, 37988692]

約数ペア:

[(1, 37988692), (2, 18994346), (4, 9497173), (7, 5426956), (14, 2713478), (28, 1356739), (71, 535052), (97, 391636), (142, 267526), (194, 195818), (197, 192836), (284, 133763), (388, 97909), (394, 96418), (497, 76436), (679, 55948), (788, 48209), (994, 38218), (1358, 27974), (1379, 27548), (1988, 19109), (2716, 13987), (2758, 13774), (5516, 6887)]