74298770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81647}}^1$

素因数の和:81674

約数の個数: 32

約数和(自身を含む): 164602368

約数和(自身を除く): 90303598

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81647, 163294, 408235, 571529, 816470, 1061411, 1143058, 2122822, 2857645, 5307055, 5715290, 7429877, 10614110, 14859754, 37149385, 74298770]

約数ペア:

[(1, 74298770), (2, 37149385), (5, 14859754), (7, 10614110), (10, 7429877), (13, 5715290), (14, 5307055), (26, 2857645), (35, 2122822), (65, 1143058), (70, 1061411), (91, 816470), (130, 571529), (182, 408235), (455, 163294), (910, 81647)]