61246952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 125995500

約数和(自身を除く): 64748548

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 509, 676, 712, 1018, 1157, 1352, 2036, 2314, 4072, 4628, 6617, 9256, 13234, 15041, 26468, 30082, 45301, 52936, 60164, 86021, 90602, 120328, 172042, 181204, 344084, 362408, 588913, 688168, 1177826, 2355652, 4711304, 7655869, 15311738, 30623476, 61246952]

約数ペア:

[(1, 61246952), (2, 30623476), (4, 15311738), (8, 7655869), (13, 4711304), (26, 2355652), (52, 1177826), (89, 688168), (104, 588913), (169, 362408), (178, 344084), (338, 181204), (356, 172042), (509, 120328), (676, 90602), (712, 86021), (1018, 60164), (1157, 52936), (1352, 45301), (2036, 30082), (2314, 26468), (4072, 15041), (4628, 13234), (6617, 9256)]