72061304

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3209}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 154850400

約数和(自身を除く): 82789096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 3209, 5614, 6418, 11228, 12836, 22456, 22463, 25672, 44926, 89852, 179704, 1286809, 2573618, 5147236, 9007663, 10294472, 18015326, 36030652, 72061304]

約数ペア:

[(1, 72061304), (2, 36030652), (4, 18015326), (7, 10294472), (8, 9007663), (14, 5147236), (28, 2573618), (56, 1286809), (401, 179704), (802, 89852), (1604, 44926), (2807, 25672), (3208, 22463), (3209, 22456), (5614, 12836), (6418, 11228)]