61218822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 145603584

約数和(自身を除く): 84384762

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 487, 511, 574, 861, 974, 1022, 1461, 1533, 1722, 2922, 2993, 3066, 3409, 5986, 6818, 8979, 10227, 17958, 19967, 20454, 20951, 35551, 39934, 41902, 59901, 62853, 71102, 106653, 119802, 125706, 139769, 213306, 248857, 279538, 419307, 497714, 746571, 838614, 1457591, 1493142, 2915182, 4372773, 8745546, 10203137, 20406274, 30609411, 61218822]

約数ペア:

[(1, 61218822), (2, 30609411), (3, 20406274), (6, 10203137), (7, 8745546), (14, 4372773), (21, 2915182), (41, 1493142), (42, 1457591), (73, 838614), (82, 746571), (123, 497714), (146, 419307), (219, 279538), (246, 248857), (287, 213306), (438, 139769), (487, 125706), (511, 119802), (574, 106653), (861, 71102), (974, 62853), (1022, 59901), (1461, 41902), (1533, 39934), (1722, 35551), (2922, 20951), (2993, 20454), (3066, 19967), (3409, 17958), (5986, 10227), (6818, 8979)]