65213784

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12757}}^1$

素因数の和:12840

約数の個数: 48

約数和(自身を含む): 179122320

約数和(自身を除く): 113908536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 12757, 25514, 38271, 51028, 76542, 102056, 114813, 153084, 229626, 306168, 459252, 905747, 918504, 1811494, 2717241, 3622988, 5434482, 7245976, 8151723, 10868964, 16303446, 21737928, 32606892, 65213784]

約数ペア:

[(1, 65213784), (2, 32606892), (3, 21737928), (4, 16303446), (6, 10868964), (8, 8151723), (9, 7245976), (12, 5434482), (18, 3622988), (24, 2717241), (36, 1811494), (71, 918504), (72, 905747), (142, 459252), (213, 306168), (284, 229626), (426, 153084), (568, 114813), (639, 102056), (852, 76542), (1278, 51028), (1704, 38271), (2556, 25514), (5112, 12757)]