55431376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3500

約数の個数: 80

約数和(自身を含む): 144240768

約数和(自身を除く): 88809392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3461, 4004, 6922, 8008, 13844, 16016, 24227, 27688, 38071, 44993, 48454, 55376, 76142, 89986, 96908, 152284, 179972, 193816, 266497, 304568, 314951, 359944, 387632, 494923, 532994, 609136, 629902, 719888, 989846, 1065988, 1259804, 1979692, 2131976, 2519608, 3464461, 3959384, 4263952, 5039216, 6928922, 7918768, 13857844, 27715688, 55431376]

約数ペア:

[(1, 55431376), (2, 27715688), (4, 13857844), (7, 7918768), (8, 6928922), (11, 5039216), (13, 4263952), (14, 3959384), (16, 3464461), (22, 2519608), (26, 2131976), (28, 1979692), (44, 1259804), (52, 1065988), (56, 989846), (77, 719888), (88, 629902), (91, 609136), (104, 532994), (112, 494923), (143, 387632), (154, 359944), (176, 314951), (182, 304568), (208, 266497), (286, 193816), (308, 179972), (364, 152284), (572, 96908), (616, 89986), (728, 76142), (1001, 55376), (1144, 48454), (1232, 44993), (1456, 38071), (2002, 27688), (2288, 24227), (3461, 16016), (4004, 13844), (6922, 8008)]