72419286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 162846720

約数和(自身を除く): 90427434

約数列:

[1, 2, 3, 6, 17, 31, 34, 37, 51, 62, 74, 93, 102, 111, 186, 222, 527, 619, 629, 1054, 1147, 1238, 1258, 1581, 1857, 1887, 2294, 3162, 3441, 3714, 3774, 6882, 10523, 19189, 19499, 21046, 22903, 31569, 38378, 38998, 45806, 57567, 58497, 63138, 68709, 115134, 116994, 137418, 326213, 389351, 652426, 709993, 778702, 978639, 1168053, 1419986, 1957278, 2129979, 2336106, 4259958, 12069881, 24139762, 36209643, 72419286]

約数ペア:

[(1, 72419286), (2, 36209643), (3, 24139762), (6, 12069881), (17, 4259958), (31, 2336106), (34, 2129979), (37, 1957278), (51, 1419986), (62, 1168053), (74, 978639), (93, 778702), (102, 709993), (111, 652426), (186, 389351), (222, 326213), (527, 137418), (619, 116994), (629, 115134), (1054, 68709), (1147, 63138), (1238, 58497), (1258, 57567), (1581, 45806), (1857, 38998), (1887, 38378), (2294, 31569), (3162, 22903), (3441, 21046), (3714, 19499), (3774, 19189), (6882, 10523)]