39947274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 92282112

約数和(自身を除く): 52334838

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2053, 2162, 3243, 4106, 6159, 6486, 9729, 12318, 18477, 19458, 36954, 47219, 94438, 96491, 141657, 192982, 283314, 289473, 424971, 578946, 849942, 868419, 1736838, 2219293, 4438586, 6657879, 13315758, 19973637, 39947274]

約数ペア:

[(1, 39947274), (2, 19973637), (3, 13315758), (6, 6657879), (9, 4438586), (18, 2219293), (23, 1736838), (46, 868419), (47, 849942), (69, 578946), (94, 424971), (138, 289473), (141, 283314), (207, 192982), (282, 141657), (414, 96491), (423, 94438), (846, 47219), (1081, 36954), (2053, 19458), (2162, 18477), (3243, 12318), (4106, 9729), (6159, 6486)]