81107476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51859}}^1$

素因数の和:51903

約数の個数: 24

約数和(自身を含む): 156824640

約数和(自身を除く): 75717164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 51859, 103718, 207436, 881603, 1192757, 1763206, 2385514, 3526412, 4771028, 20276869, 40553738, 81107476]

約数ペア:

[(1, 81107476), (2, 40553738), (4, 20276869), (17, 4771028), (23, 3526412), (34, 2385514), (46, 1763206), (68, 1192757), (92, 881603), (391, 207436), (782, 103718), (1564, 51859)]