77130746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 144720000

約数和(自身を除く): 67589254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 1249, 2498, 2807, 4411, 5614, 8743, 8822, 13739, 17486, 27478, 30877, 61754, 96173, 192346, 500849, 1001698, 3505943, 5509339, 7011886, 11018678, 38565373, 77130746]

約数ペア:

[(1, 77130746), (2, 38565373), (7, 11018678), (11, 7011886), (14, 5509339), (22, 3505943), (77, 1001698), (154, 500849), (401, 192346), (802, 96173), (1249, 61754), (2498, 30877), (2807, 27478), (4411, 17486), (5614, 13739), (8743, 8822)]