49880142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12577

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 73362978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 12539, 25078, 37617, 75234, 112851, 163007, 213163, 225702, 326014, 426326, 489021, 639489, 978042, 1278978, 1467063, 1918467, 2771119, 2934126, 3836934, 5542238, 8313357, 16626714, 24940071, 49880142]

約数ペア:

[(1, 49880142), (2, 24940071), (3, 16626714), (6, 8313357), (9, 5542238), (13, 3836934), (17, 2934126), (18, 2771119), (26, 1918467), (34, 1467063), (39, 1278978), (51, 978042), (78, 639489), (102, 489021), (117, 426326), (153, 326014), (221, 225702), (234, 213163), (306, 163007), (442, 112851), (663, 75234), (1326, 37617), (1989, 25078), (3978, 12539)]