31687735968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15718123}}^1$

素因数の和:15718146

約数の個数: 72

約数和(自身を含む): 102985148448

約数和(自身を除く): 71297412480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15718123, 31436246, 47154369, 62872492, 94308738, 110026861, 125744984, 141463107, 188617476, 220053722, 251489968, 282926214, 330080583, 377234952, 440107444, 502979936, 565852428, 660161166, 754469904, 880214888, 990241749, 1131704856, 1320322332, 1508939808, 1760429776, 1980483498, 2263409712, 2640644664, 3520859552, 3960966996, 4526819424, 5281289328, 7921933992, 10562578656, 15843867984, 31687735968]

約数ペア:

[(1, 31687735968), (2, 15843867984), (3, 10562578656), (4, 7921933992), (6, 5281289328), (7, 4526819424), (8, 3960966996), (9, 3520859552), (12, 2640644664), (14, 2263409712), (16, 1980483498), (18, 1760429776), (21, 1508939808), (24, 1320322332), (28, 1131704856), (32, 990241749), (36, 880214888), (42, 754469904), (48, 660161166), (56, 565852428), (63, 502979936), (72, 440107444), (84, 377234952), (96, 330080583), (112, 282926214), (126, 251489968), (144, 220053722), (168, 188617476), (224, 141463107), (252, 125744984), (288, 110026861), (336, 94308738), (504, 62872492), (672, 47154369), (1008, 31436246), (2016, 15718123)]