31509372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 46630788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1223, 1356, 2147, 2446, 3669, 4294, 4892, 6441, 7338, 8588, 12882, 14676, 23237, 25764, 46474, 69711, 92948, 138199, 139422, 276398, 278844, 414597, 552796, 829194, 1658388, 2625781, 5251562, 7877343, 10503124, 15754686, 31509372]

約数ペア:

[(1, 31509372), (2, 15754686), (3, 10503124), (4, 7877343), (6, 5251562), (12, 2625781), (19, 1658388), (38, 829194), (57, 552796), (76, 414597), (113, 278844), (114, 276398), (226, 139422), (228, 138199), (339, 92948), (452, 69711), (678, 46474), (1223, 25764), (1356, 23237), (2147, 14676), (2446, 12882), (3669, 8588), (4294, 7338), (4892, 6441)]