74647384

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 163831680

約数和(自身を除く): 89184296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 997, 1337, 1528, 1994, 2674, 3988, 5348, 6979, 7976, 9359, 10696, 13958, 18718, 27916, 37436, 48853, 55832, 74872, 97706, 190427, 195412, 380854, 390824, 761708, 1332989, 1523416, 2665978, 5331956, 9330923, 10663912, 18661846, 37323692, 74647384]

約数ペア:

[(1, 74647384), (2, 37323692), (4, 18661846), (7, 10663912), (8, 9330923), (14, 5331956), (28, 2665978), (49, 1523416), (56, 1332989), (98, 761708), (191, 390824), (196, 380854), (382, 195412), (392, 190427), (764, 97706), (997, 74872), (1337, 55832), (1528, 48853), (1994, 37436), (2674, 27916), (3988, 18718), (5348, 13958), (6979, 10696), (7976, 9359)]