66672844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140069}}^1$

素因数の和:140097

約数の個数: 24

約数和(自身を含む): 141190560

約数和(自身を除く): 74517716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140069, 280138, 560276, 980483, 1960966, 2381173, 3921932, 4762346, 9524692, 16668211, 33336422, 66672844]

約数ペア:

[(1, 66672844), (2, 33336422), (4, 16668211), (7, 9524692), (14, 4762346), (17, 3921932), (28, 2381173), (34, 1960966), (68, 980483), (119, 560276), (238, 280138), (476, 140069)]