77915304

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 217857600

約数和(自身を除く): 139942296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2213, 2934, 3912, 4401, 4426, 5868, 6639, 8802, 8852, 11736, 13278, 17604, 17704, 19917, 26556, 35208, 39834, 53112, 59751, 79668, 119502, 159336, 239004, 360719, 478008, 721438, 1082157, 1442876, 2164314, 2885752, 3246471, 4328628, 6492942, 8657256, 9739413, 12985884, 19478826, 25971768, 38957652, 77915304]

約数ペア:

[(1, 77915304), (2, 38957652), (3, 25971768), (4, 19478826), (6, 12985884), (8, 9739413), (9, 8657256), (12, 6492942), (18, 4328628), (24, 3246471), (27, 2885752), (36, 2164314), (54, 1442876), (72, 1082157), (108, 721438), (163, 478008), (216, 360719), (326, 239004), (489, 159336), (652, 119502), (978, 79668), (1304, 59751), (1467, 53112), (1956, 39834), (2213, 35208), (2934, 26556), (3912, 19917), (4401, 17704), (4426, 17604), (5868, 13278), (6639, 11736), (8802, 8852)]