61947942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 150336000

約数和(自身を除く): 88388058

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 521, 798, 894, 1042, 1043, 1563, 2086, 2831, 3126, 3129, 3647, 5662, 6258, 7294, 8493, 9899, 10941, 16986, 19798, 19817, 21882, 29697, 39634, 59394, 59451, 69293, 77629, 118902, 138586, 155258, 207879, 232887, 415758, 465774, 543403, 1086806, 1474951, 1630209, 2949902, 3260418, 4424853, 8849706, 10324657, 20649314, 30973971, 61947942]

約数ペア:

[(1, 61947942), (2, 30973971), (3, 20649314), (6, 10324657), (7, 8849706), (14, 4424853), (19, 3260418), (21, 2949902), (38, 1630209), (42, 1474951), (57, 1086806), (114, 543403), (133, 465774), (149, 415758), (266, 232887), (298, 207879), (399, 155258), (447, 138586), (521, 118902), (798, 77629), (894, 69293), (1042, 59451), (1043, 59394), (1563, 39634), (2086, 29697), (2831, 21882), (3126, 19817), (3129, 19798), (3647, 16986), (5662, 10941), (6258, 9899), (7294, 8493)]