42573872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3497

約数の個数: 40

約数和(自身を含む): 91279872

約数和(自身を除く): 48706000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 3407, 6248, 6814, 12496, 13628, 27256, 37477, 54512, 74954, 149908, 241897, 299816, 483794, 599632, 967588, 1935176, 2660867, 3870352, 5321734, 10643468, 21286936, 42573872]

約数ペア:

[(1, 42573872), (2, 21286936), (4, 10643468), (8, 5321734), (11, 3870352), (16, 2660867), (22, 1935176), (44, 967588), (71, 599632), (88, 483794), (142, 299816), (176, 241897), (284, 149908), (568, 74954), (781, 54512), (1136, 37477), (1562, 27256), (3124, 13628), (3407, 12496), (6248, 6814)]