66121944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{393583}}^1$

素因数の和:393599

約数の個数: 32

約数和(自身を含む): 188920320

約数和(自身を除く): 122798376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 393583, 787166, 1180749, 1574332, 2361498, 2755081, 3148664, 4722996, 5510162, 8265243, 9445992, 11020324, 16530486, 22040648, 33060972, 66121944]

約数ペア:

[(1, 66121944), (2, 33060972), (3, 22040648), (4, 16530486), (6, 11020324), (7, 9445992), (8, 8265243), (12, 5510162), (14, 4722996), (21, 3148664), (24, 2755081), (28, 2361498), (42, 1574332), (56, 1180749), (84, 787166), (168, 393583)]