71918636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 139265280

約数和(自身を除く): 67346644

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 109, 124, 218, 313, 436, 527, 626, 1054, 1252, 1853, 2108, 3379, 3706, 5321, 6758, 7412, 9703, 10642, 13516, 19406, 21284, 34117, 38812, 57443, 68234, 114886, 136468, 164951, 229772, 329902, 579989, 659804, 1057627, 1159978, 2115254, 2319956, 4230508, 17979659, 35959318, 71918636]

約数ペア:

[(1, 71918636), (2, 35959318), (4, 17979659), (17, 4230508), (31, 2319956), (34, 2115254), (62, 1159978), (68, 1057627), (109, 659804), (124, 579989), (218, 329902), (313, 229772), (436, 164951), (527, 136468), (626, 114886), (1054, 68234), (1252, 57443), (1853, 38812), (2108, 34117), (3379, 21284), (3706, 19406), (5321, 13516), (6758, 10642), (7412, 9703)]