77871444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5179}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 208857600

約数和(自身を除く): 130986156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 5179, 7518, 10358, 15036, 15537, 20716, 31074, 36253, 62148, 72506, 108759, 145012, 217518, 435036, 927041, 1854082, 2781123, 3708164, 5562246, 6489287, 11124492, 12978574, 19467861, 25957148, 38935722, 77871444]

約数ペア:

[(1, 77871444), (2, 38935722), (3, 25957148), (4, 19467861), (6, 12978574), (7, 11124492), (12, 6489287), (14, 5562246), (21, 3708164), (28, 2781123), (42, 1854082), (84, 927041), (179, 435036), (358, 217518), (537, 145012), (716, 108759), (1074, 72506), (1253, 62148), (2148, 36253), (2506, 31074), (3759, 20716), (5012, 15537), (5179, 15036), (7518, 10358)]