31045194

素因数分解:

$2^1\times 3^6\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 56

約数和(自身を含む): 70826400

約数和(自身を除く): 39781206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 199, 214, 243, 321, 398, 486, 597, 642, 729, 963, 1194, 1458, 1791, 1926, 2889, 3582, 5373, 5778, 8667, 10746, 16119, 17334, 21293, 26001, 32238, 42586, 48357, 52002, 63879, 78003, 96714, 127758, 145071, 156006, 191637, 290142, 383274, 574911, 1149822, 1724733, 3449466, 5174199, 10348398, 15522597, 31045194]

約数ペア:

[(1, 31045194), (2, 15522597), (3, 10348398), (6, 5174199), (9, 3449466), (18, 1724733), (27, 1149822), (54, 574911), (81, 383274), (107, 290142), (162, 191637), (199, 156006), (214, 145071), (243, 127758), (321, 96714), (398, 78003), (486, 63879), (597, 52002), (642, 48357), (729, 42586), (963, 32238), (1194, 26001), (1458, 21293), (1791, 17334), (1926, 16119), (2889, 10746), (3582, 8667), (5373, 5778)]