31035438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14489}}^1$

素因数の和:14521

約数の個数: 48

約数和(自身を含む): 81375840

約数和(自身を除く): 50340402

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 14489, 28978, 43467, 86934, 101423, 130401, 202846, 246313, 260802, 304269, 492626, 608538, 738939, 912807, 1477878, 1724191, 1825614, 2216817, 3448382, 4433634, 5172573, 10345146, 15517719, 31035438]

約数ペア:

[(1, 31035438), (2, 15517719), (3, 10345146), (6, 5172573), (7, 4433634), (9, 3448382), (14, 2216817), (17, 1825614), (18, 1724191), (21, 1477878), (34, 912807), (42, 738939), (51, 608538), (63, 492626), (102, 304269), (119, 260802), (126, 246313), (153, 202846), (238, 130401), (306, 101423), (357, 86934), (714, 43467), (1071, 28978), (2142, 14489)]