51408726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 113135616

約数和(自身を除く): 61726890

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 197, 366, 394, 591, 713, 1182, 1403, 1426, 1891, 2139, 2806, 3782, 4209, 4278, 4531, 5673, 6107, 8418, 9062, 11346, 12017, 12214, 13593, 18321, 24034, 27186, 36051, 36642, 43493, 72102, 86986, 130479, 140461, 260958, 276391, 280922, 372527, 421383, 552782, 745054, 829173, 842766, 1117581, 1658346, 2235162, 8568121, 17136242, 25704363, 51408726]

約数ペア:

[(1, 51408726), (2, 25704363), (3, 17136242), (6, 8568121), (23, 2235162), (31, 1658346), (46, 1117581), (61, 842766), (62, 829173), (69, 745054), (93, 552782), (122, 421383), (138, 372527), (183, 280922), (186, 276391), (197, 260958), (366, 140461), (394, 130479), (591, 86986), (713, 72102), (1182, 43493), (1403, 36642), (1426, 36051), (1891, 27186), (2139, 24034), (2806, 18321), (3782, 13593), (4209, 12214), (4278, 12017), (4531, 11346), (5673, 9062), (6107, 8418)]