7771992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 21098880

約数和(自身を除く): 13326888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 443, 516, 731, 886, 1032, 1329, 1462, 1772, 2193, 2658, 2924, 3544, 4386, 5316, 5848, 7531, 8772, 10632, 15062, 17544, 19049, 22593, 30124, 38098, 45186, 57147, 60248, 76196, 90372, 114294, 152392, 180744, 228588, 323833, 457176, 647666, 971499, 1295332, 1942998, 2590664, 3885996, 7771992]

約数ペア:

[(1, 7771992), (2, 3885996), (3, 2590664), (4, 1942998), (6, 1295332), (8, 971499), (12, 647666), (17, 457176), (24, 323833), (34, 228588), (43, 180744), (51, 152392), (68, 114294), (86, 90372), (102, 76196), (129, 60248), (136, 57147), (172, 45186), (204, 38098), (258, 30124), (344, 22593), (408, 19049), (443, 17544), (516, 15062), (731, 10632), (886, 8772), (1032, 7531), (1329, 5848), (1462, 5316), (1772, 4386), (2193, 3544), (2658, 2924)]