79984758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 187167024

約数和(自身を除く): 107182266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 394, 591, 1182, 1379, 1381, 2758, 2762, 4137, 4143, 8274, 8286, 9653, 9667, 19306, 19334, 28959, 29001, 57918, 58002, 67669, 135338, 203007, 272057, 406014, 544114, 816171, 1632342, 1904399, 3808798, 5713197, 11426394, 13330793, 26661586, 39992379, 79984758]

約数ペア:

[(1, 79984758), (2, 39992379), (3, 26661586), (6, 13330793), (7, 11426394), (14, 5713197), (21, 3808798), (42, 1904399), (49, 1632342), (98, 816171), (147, 544114), (197, 406014), (294, 272057), (394, 203007), (591, 135338), (1182, 67669), (1379, 58002), (1381, 57918), (2758, 29001), (2762, 28959), (4137, 19334), (4143, 19306), (8274, 9667), (8286, 9653)]