39671712

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 74071008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 991, 1112, 1251, 1668, 1982, 2224, 2502, 2973, 3336, 3964, 4448, 5004, 5946, 6672, 7928, 8919, 10008, 11892, 13344, 15856, 17838, 20016, 23784, 31712, 35676, 40032, 47568, 71352, 95136, 137749, 142704, 275498, 285408, 413247, 550996, 826494, 1101992, 1239741, 1652988, 2203984, 2479482, 3305976, 4407968, 4958964, 6611952, 9917928, 13223904, 19835856, 39671712]

約数ペア:

[(1, 39671712), (2, 19835856), (3, 13223904), (4, 9917928), (6, 6611952), (8, 4958964), (9, 4407968), (12, 3305976), (16, 2479482), (18, 2203984), (24, 1652988), (32, 1239741), (36, 1101992), (48, 826494), (72, 550996), (96, 413247), (139, 285408), (144, 275498), (278, 142704), (288, 137749), (417, 95136), (556, 71352), (834, 47568), (991, 40032), (1112, 35676), (1251, 31712), (1668, 23784), (1982, 20016), (2224, 17838), (2502, 15856), (2973, 13344), (3336, 11892), (3964, 10008), (4448, 8919), (5004, 7928), (5946, 6672)]