66348408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394931}}^1$

素因数の和:394947

約数の個数: 32

約数和(自身を含む): 189567360

約数和(自身を除く): 123218952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394931, 789862, 1184793, 1579724, 2369586, 2764517, 3159448, 4739172, 5529034, 8293551, 9478344, 11058068, 16587102, 22116136, 33174204, 66348408]

約数ペア:

[(1, 66348408), (2, 33174204), (3, 22116136), (4, 16587102), (6, 11058068), (7, 9478344), (8, 8293551), (12, 5529034), (14, 4739172), (21, 3159448), (24, 2764517), (28, 2369586), (42, 1579724), (56, 1184793), (84, 789862), (168, 394931)]