51697944

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3967}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 140824320

約数和(自身を除く): 89126376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 3967, 4344, 6516, 7934, 11901, 13032, 15868, 23802, 31736, 35703, 47604, 71406, 95208, 142812, 285624, 718027, 1436054, 2154081, 2872108, 4308162, 5744216, 6462243, 8616324, 12924486, 17232648, 25848972, 51697944]

約数ペア:

[(1, 51697944), (2, 25848972), (3, 17232648), (4, 12924486), (6, 8616324), (8, 6462243), (9, 5744216), (12, 4308162), (18, 2872108), (24, 2154081), (36, 1436054), (72, 718027), (181, 285624), (362, 142812), (543, 95208), (724, 71406), (1086, 47604), (1448, 35703), (1629, 31736), (2172, 23802), (3258, 15868), (3967, 13032), (4344, 11901), (6516, 7934)]