31517352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23039}}^1$

素因数の和:23070

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 58338648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 23039, 46078, 69117, 92156, 138234, 184312, 207351, 276468, 414702, 437741, 552936, 829404, 875482, 1313223, 1658808, 1750964, 2626446, 3501928, 3939669, 5252892, 7879338, 10505784, 15758676, 31517352]

約数ペア:

[(1, 31517352), (2, 15758676), (3, 10505784), (4, 7879338), (6, 5252892), (8, 3939669), (9, 3501928), (12, 2626446), (18, 1750964), (19, 1658808), (24, 1313223), (36, 875482), (38, 829404), (57, 552936), (72, 437741), (76, 414702), (114, 276468), (152, 207351), (171, 184312), (228, 138234), (342, 92156), (456, 69117), (684, 46078), (1368, 23039)]