66615768

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{977}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 180793080

約数和(自身を除く): 114177312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 977, 1894, 1954, 2841, 2931, 3788, 3908, 5682, 5862, 7576, 7816, 8523, 8793, 11364, 11724, 17046, 17586, 22728, 23448, 34092, 35172, 68184, 70344, 925219, 1850438, 2775657, 3700876, 5551314, 7401752, 8326971, 11102628, 16653942, 22205256, 33307884, 66615768]

約数ペア:

[(1, 66615768), (2, 33307884), (3, 22205256), (4, 16653942), (6, 11102628), (8, 8326971), (9, 7401752), (12, 5551314), (18, 3700876), (24, 2775657), (36, 1850438), (72, 925219), (947, 70344), (977, 68184), (1894, 35172), (1954, 34092), (2841, 23448), (2931, 22728), (3788, 17586), (3908, 17046), (5682, 11724), (5862, 11364), (7576, 8793), (7816, 8523)]