31581408

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5393}}^1$

素因数の和:5467

約数の個数: 48

約数和(自身を含む): 84275856

約数和(自身を除く): 52694448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5393, 5856, 10786, 16179, 21572, 32358, 43144, 64716, 86288, 129432, 172576, 258864, 328973, 517728, 657946, 986919, 1315892, 1973838, 2631784, 3947676, 5263568, 7895352, 10527136, 15790704, 31581408]

約数ペア:

[(1, 31581408), (2, 15790704), (3, 10527136), (4, 7895352), (6, 5263568), (8, 3947676), (12, 2631784), (16, 1973838), (24, 1315892), (32, 986919), (48, 657946), (61, 517728), (96, 328973), (122, 258864), (183, 172576), (244, 129432), (366, 86288), (488, 64716), (732, 43144), (976, 32358), (1464, 21572), (1952, 16179), (2928, 10786), (5393, 5856)]