85177554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 213414912

約数和(自身を除く): 128237358

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 331, 462, 557, 662, 993, 1114, 1671, 1986, 2317, 3342, 3641, 3899, 4634, 6127, 6951, 7282, 7798, 10923, 11697, 12254, 13902, 18381, 21846, 23394, 25487, 36762, 42889, 50974, 76461, 85778, 128667, 152922, 184367, 257334, 368734, 553101, 1106202, 1290569, 2028037, 2581138, 3871707, 4056074, 6084111, 7743414, 12168222, 14196259, 28392518, 42588777, 85177554]

約数ペア:

[(1, 85177554), (2, 42588777), (3, 28392518), (6, 14196259), (7, 12168222), (11, 7743414), (14, 6084111), (21, 4056074), (22, 3871707), (33, 2581138), (42, 2028037), (66, 1290569), (77, 1106202), (154, 553101), (231, 368734), (331, 257334), (462, 184367), (557, 152922), (662, 128667), (993, 85778), (1114, 76461), (1671, 50974), (1986, 42889), (2317, 36762), (3342, 25487), (3641, 23394), (3899, 21846), (4634, 18381), (6127, 13902), (6951, 12254), (7282, 11697), (7798, 10923)]