81941418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4219}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 193546080

約数和(自身を除く): 111604662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 4219, 6474, 8438, 9711, 12657, 19422, 25314, 37971, 54847, 75942, 109694, 164541, 329082, 350177, 493623, 700354, 987246, 1050531, 2101062, 3151593, 4552301, 6303186, 9104602, 13656903, 27313806, 40970709, 81941418]

約数ペア:

[(1, 81941418), (2, 40970709), (3, 27313806), (6, 13656903), (9, 9104602), (13, 6303186), (18, 4552301), (26, 3151593), (39, 2101062), (78, 1050531), (83, 987246), (117, 700354), (166, 493623), (234, 350177), (249, 329082), (498, 164541), (747, 109694), (1079, 75942), (1494, 54847), (2158, 37971), (3237, 25314), (4219, 19422), (6474, 12657), (8438, 9711)]