64947064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89213}}^1$

素因数の和:89239

約数の個数: 32

約数和(自身を含む): 149879520

約数和(自身を除く): 84932456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 89213, 178426, 356852, 624491, 713704, 1159769, 1248982, 2319538, 2497964, 4639076, 4995928, 8118383, 9278152, 16236766, 32473532, 64947064]

約数ペア:

[(1, 64947064), (2, 32473532), (4, 16236766), (7, 9278152), (8, 8118383), (13, 4995928), (14, 4639076), (26, 2497964), (28, 2319538), (52, 1248982), (56, 1159769), (91, 713704), (104, 624491), (182, 356852), (364, 178426), (728, 89213)]