71969230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 132759648

約数和(自身を除く): 60790418

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 502, 530, 541, 1082, 1255, 2510, 2705, 5410, 13303, 26606, 28673, 57346, 66515, 133030, 135791, 143365, 271582, 286730, 678955, 1357910, 7196923, 14393846, 35984615, 71969230]

約数ペア:

[(1, 71969230), (2, 35984615), (5, 14393846), (10, 7196923), (53, 1357910), (106, 678955), (251, 286730), (265, 271582), (502, 143365), (530, 135791), (541, 133030), (1082, 66515), (1255, 57346), (2510, 28673), (2705, 26606), (5410, 13303)]