7967988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{4517}}^1$

素因数の和:4541

約数の個数: 54

約数和(自身を含む): 23434866

約数和(自身を除く): 15466878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 4517, 9034, 13551, 18068, 27102, 31619, 40653, 54204, 63238, 81306, 94857, 126476, 162612, 189714, 221333, 284571, 379428, 442666, 569142, 663999, 885332, 1138284, 1327998, 1991997, 2655996, 3983994, 7967988]

約数ペア:

[(1, 7967988), (2, 3983994), (3, 2655996), (4, 1991997), (6, 1327998), (7, 1138284), (9, 885332), (12, 663999), (14, 569142), (18, 442666), (21, 379428), (28, 284571), (36, 221333), (42, 189714), (49, 162612), (63, 126476), (84, 94857), (98, 81306), (126, 63238), (147, 54204), (196, 40653), (252, 31619), (294, 27102), (441, 18068), (588, 13551), (882, 9034), (1764, 4517)]