42342174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 108606888

約数和(自身を除く): 66264714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 787, 854, 882, 1098, 1281, 1574, 2361, 2562, 2989, 3843, 4722, 5509, 5978, 7083, 7686, 8967, 11018, 14166, 16527, 17934, 26901, 33054, 38563, 48007, 49581, 53802, 77126, 96014, 99162, 115689, 144021, 231378, 288042, 336049, 347067, 432063, 672098, 694134, 864126, 1008147, 2016294, 2352343, 3024441, 4704686, 6048882, 7057029, 14114058, 21171087, 42342174]

約数ペア:

[(1, 42342174), (2, 21171087), (3, 14114058), (6, 7057029), (7, 6048882), (9, 4704686), (14, 3024441), (18, 2352343), (21, 2016294), (42, 1008147), (49, 864126), (61, 694134), (63, 672098), (98, 432063), (122, 347067), (126, 336049), (147, 288042), (183, 231378), (294, 144021), (366, 115689), (427, 99162), (441, 96014), (549, 77126), (787, 53802), (854, 49581), (882, 48007), (1098, 38563), (1281, 33054), (1574, 26901), (2361, 17934), (2562, 16527), (2989, 14166), (3843, 11018), (4722, 8967), (5509, 7686), (5978, 7083)]