42115518

素因数分解:

$2^1\times 3^3\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 93803520

約数和(自身を除く): 51688002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 787, 991, 1574, 1982, 2361, 2973, 4722, 5946, 7083, 8919, 14166, 17838, 21249, 26757, 42498, 53514, 779917, 1559834, 2339751, 4679502, 7019253, 14038506, 21057759, 42115518]

約数ペア:

[(1, 42115518), (2, 21057759), (3, 14038506), (6, 7019253), (9, 4679502), (18, 2339751), (27, 1559834), (54, 779917), (787, 53514), (991, 42498), (1574, 26757), (1982, 21249), (2361, 17838), (2973, 14166), (4722, 8919), (5946, 7083)]