51401808

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1232

約数の個数: 60

約数和(自身を含む): 144344928

約数和(自身を除く): 92943120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 727, 982, 1454, 1473, 1964, 2181, 2908, 2946, 3928, 4362, 4419, 5816, 5892, 6543, 7856, 8724, 8838, 11632, 11784, 13086, 17448, 17676, 23568, 26172, 34896, 35352, 52344, 70704, 104688, 356957, 713914, 1070871, 1427828, 2141742, 2855656, 3212613, 4283484, 5711312, 6425226, 8566968, 12850452, 17133936, 25700904, 51401808]

約数ペア:

[(1, 51401808), (2, 25700904), (3, 17133936), (4, 12850452), (6, 8566968), (8, 6425226), (9, 5711312), (12, 4283484), (16, 3212613), (18, 2855656), (24, 2141742), (36, 1427828), (48, 1070871), (72, 713914), (144, 356957), (491, 104688), (727, 70704), (982, 52344), (1454, 35352), (1473, 34896), (1964, 26172), (2181, 23568), (2908, 17676), (2946, 17448), (3928, 13086), (4362, 11784), (4419, 11632), (5816, 8838), (5892, 8724), (6543, 7856)]