31369968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31121}}^1$

素因数の和:31142

約数の個数: 60

約数和(自身を含む): 100337328

約数和(自身を除く): 68967360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31121, 62242, 93363, 124484, 186726, 217847, 248968, 280089, 373452, 435694, 497936, 560178, 653541, 746904, 871388, 1120356, 1307082, 1493808, 1742776, 1960623, 2240712, 2614164, 3485552, 3921246, 4481424, 5228328, 7842492, 10456656, 15684984, 31369968]

約数ペア:

[(1, 31369968), (2, 15684984), (3, 10456656), (4, 7842492), (6, 5228328), (7, 4481424), (8, 3921246), (9, 3485552), (12, 2614164), (14, 2240712), (16, 1960623), (18, 1742776), (21, 1493808), (24, 1307082), (28, 1120356), (36, 871388), (42, 746904), (48, 653541), (56, 560178), (63, 497936), (72, 435694), (84, 373452), (112, 280089), (126, 248968), (144, 217847), (168, 186726), (252, 124484), (336, 93363), (504, 62242), (1008, 31121)]