8091378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 18813600

約数和(自身を除く): 10722222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 401, 531, 802, 1062, 1121, 1203, 2242, 2406, 3363, 3609, 6726, 7218, 7619, 10089, 15238, 20178, 22857, 23659, 45714, 47318, 68571, 70977, 137142, 141954, 212931, 425862, 449521, 899042, 1348563, 2697126, 4045689, 8091378]

約数ペア:

[(1, 8091378), (2, 4045689), (3, 2697126), (6, 1348563), (9, 899042), (18, 449521), (19, 425862), (38, 212931), (57, 141954), (59, 137142), (114, 70977), (118, 68571), (171, 47318), (177, 45714), (342, 23659), (354, 22857), (401, 20178), (531, 15238), (802, 10089), (1062, 7619), (1121, 7218), (1203, 6726), (2242, 3609), (2406, 3363)]