67780008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13259}}^1$

素因数の和:13342

約数の個数: 48

約数和(自身を含む): 186170400

約数和(自身を除く): 118390392

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, 13259, 26518, 39777, 53036, 79554, 106072, 119331, 159108, 238662, 318216, 477324, 941389, 954648, 1882778, 2824167, 3765556, 5648334, 7531112, 8472501, 11296668, 16945002, 22593336, 33890004, 67780008]

約数ペア:

[(1, 67780008), (2, 33890004), (3, 22593336), (4, 16945002), (6, 11296668), (8, 8472501), (9, 7531112), (12, 5648334), (18, 3765556), (24, 2824167), (36, 1882778), (71, 954648), (72, 941389), (142, 477324), (213, 318216), (284, 238662), (426, 159108), (568, 119331), (639, 106072), (852, 79554), (1278, 53036), (1704, 39777), (2556, 26518), (5112, 13259)]