66340458

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 154684800

約数和(自身を除く): 88344342

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 523, 729, 783, 1046, 1458, 1566, 1569, 2187, 2349, 3138, 4374, 4698, 4707, 7047, 9414, 14094, 14121, 15167, 21141, 28242, 30334, 42282, 42363, 45501, 63423, 84726, 91002, 126846, 127089, 136503, 254178, 273006, 381267, 409509, 762534, 819018, 1143801, 1228527, 2287602, 2457054, 3685581, 7371162, 11056743, 22113486, 33170229, 66340458]

約数ペア:

[(1, 66340458), (2, 33170229), (3, 22113486), (6, 11056743), (9, 7371162), (18, 3685581), (27, 2457054), (29, 2287602), (54, 1228527), (58, 1143801), (81, 819018), (87, 762534), (162, 409509), (174, 381267), (243, 273006), (261, 254178), (486, 136503), (522, 127089), (523, 126846), (729, 91002), (783, 84726), (1046, 63423), (1458, 45501), (1566, 42363), (1569, 42282), (2187, 30334), (2349, 28242), (3138, 21141), (4374, 15167), (4698, 14121), (4707, 14094), (7047, 9414)]