63808108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 138121984

約数和(自身を除く): 74313876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 571, 614, 1142, 1228, 2149, 2284, 3991, 3997, 4298, 7423, 7982, 7994, 8596, 14846, 15964, 15988, 27937, 29692, 51961, 55874, 103922, 111748, 175297, 207844, 350594, 701188, 1227079, 2278861, 2454158, 4557722, 4908316, 9115444, 15952027, 31904054, 63808108]

約数ペア:

[(1, 63808108), (2, 31904054), (4, 15952027), (7, 9115444), (13, 4908316), (14, 4557722), (26, 2454158), (28, 2278861), (52, 1227079), (91, 701188), (182, 350594), (307, 207844), (364, 175297), (571, 111748), (614, 103922), (1142, 55874), (1228, 51961), (2149, 29692), (2284, 27937), (3991, 15988), (3997, 15964), (4298, 14846), (7423, 8596), (7982, 7994)]