77734972

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2210

約数の個数: 36

約数和(自身を含む): 159121200

約数和(自身を除く): 81386228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 1993, 2786, 3986, 5572, 7972, 9751, 13951, 19502, 27902, 39004, 55804, 97657, 195314, 390628, 396607, 793214, 1586428, 2776249, 5552498, 11104996, 19433743, 38867486, 77734972]

約数ペア:

[(1, 77734972), (2, 38867486), (4, 19433743), (7, 11104996), (14, 5552498), (28, 2776249), (49, 1586428), (98, 793214), (196, 396607), (199, 390628), (398, 195314), (796, 97657), (1393, 55804), (1993, 39004), (2786, 27902), (3986, 19502), (5572, 13951), (7972, 9751)]