31470612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 46803948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 1663, 3154, 3326, 4731, 4989, 6308, 6652, 9462, 9978, 18924, 19956, 31597, 63194, 94791, 126388, 138029, 189582, 276058, 379164, 414087, 552116, 828174, 1656348, 2622551, 5245102, 7867653, 10490204, 15735306, 31470612]

約数ペア:

[(1, 31470612), (2, 15735306), (3, 10490204), (4, 7867653), (6, 5245102), (12, 2622551), (19, 1656348), (38, 828174), (57, 552116), (76, 414087), (83, 379164), (114, 276058), (166, 189582), (228, 138029), (249, 126388), (332, 94791), (498, 63194), (996, 31597), (1577, 19956), (1663, 18924), (3154, 9978), (3326, 9462), (4731, 6652), (4989, 6308)]