2765981106

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{72931}}^1$

素因数の和:72996

約数の個数: 72

約数和(自身を含む): 7133624784

約数和(自身を除く): 4367643678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18963, 37926, 72931, 145862, 218793, 437586, 510517, 656379, 1021034, 1312758, 1531551, 3063102, 3136033, 3573619, 4594653, 6272066, 7147238, 9189306, 9408099, 10720857, 18816198, 21441714, 21952231, 28224297, 32162571, 43904462, 56448594, 64325142, 65856693, 131713386, 153665617, 197570079, 307331234, 395140158, 460996851, 921993702, 1382990553, 2765981106]

約数ペア:

[(1, 2765981106), (2, 1382990553), (3, 921993702), (6, 460996851), (7, 395140158), (9, 307331234), (14, 197570079), (18, 153665617), (21, 131713386), (42, 65856693), (43, 64325142), (49, 56448594), (63, 43904462), (86, 32162571), (98, 28224297), (126, 21952231), (129, 21441714), (147, 18816198), (258, 10720857), (294, 9408099), (301, 9189306), (387, 7147238), (441, 6272066), (602, 4594653), (774, 3573619), (882, 3136033), (903, 3063102), (1806, 1531551), (2107, 1312758), (2709, 1021034), (4214, 656379), (5418, 510517), (6321, 437586), (12642, 218793), (18963, 145862), (37926, 72931)]