72080666

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 132871104

約数和(自身を除く): 60790438

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 113, 161, 226, 283, 322, 566, 791, 1127, 1582, 1981, 2254, 2599, 3962, 5198, 5537, 6509, 11074, 13018, 13867, 18193, 27734, 31979, 36386, 45563, 63958, 91126, 127351, 223853, 254702, 318941, 447706, 637882, 735517, 1471034, 1566971, 3133942, 5148619, 10297238, 36040333, 72080666]

約数ペア:

[(1, 72080666), (2, 36040333), (7, 10297238), (14, 5148619), (23, 3133942), (46, 1566971), (49, 1471034), (98, 735517), (113, 637882), (161, 447706), (226, 318941), (283, 254702), (322, 223853), (566, 127351), (791, 91126), (1127, 63958), (1582, 45563), (1981, 36386), (2254, 31979), (2599, 27734), (3962, 18193), (5198, 13867), (5537, 13018), (6509, 11074)]