74569887

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 131010048

約数和(自身を除く): 56440161

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 971, 1113, 1219, 1449, 2913, 3339, 3657, 6797, 8533, 8739, 10971, 20391, 22333, 25599, 51463, 61173, 66999, 76797, 154389, 156331, 200997, 360241, 463167, 468993, 1080723, 1183649, 1406979, 3242169, 3550947, 8285543, 10652841, 24856629, 74569887]

約数ペア:

[(1, 74569887), (3, 24856629), (7, 10652841), (9, 8285543), (21, 3550947), (23, 3242169), (53, 1406979), (63, 1183649), (69, 1080723), (159, 468993), (161, 463167), (207, 360241), (371, 200997), (477, 156331), (483, 154389), (971, 76797), (1113, 66999), (1219, 61173), (1449, 51463), (2913, 25599), (3339, 22333), (3657, 20391), (6797, 10971), (8533, 8739)]